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White Door Window Contacts...

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White Door Window Contacts Magnetic Reed Switch Sensor
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Code Alarm DA1 Two Wire Door...

$7.99
Crutchfield Code Alarm DA1 Two Wire Door Lock Actuator
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Crutchfield
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Two Wire Door Lock Actuator includes backstrap, push arm, screws, speed clip, and attaching block,one actuator required for each door you want to control
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1 Recessed Home Alarm...

$5.78
eBay 1 Recessed Home Alarm Security Switch Contact Sensor Door Window No
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3/8 Recessed Stubby 18 MAL Wire Leads Alarm Switch with magnet ** This is for a SINGLE SWITCH and magnet ** •3/8 Dia with 18 Long Wire Leads • Easy Quick installation •• Operate Gap ¾ (19mm) min. When the magnet is next to the switch, the loop is OPEN. When the magnet is pulled away the loop CLOSES.Reed Switch Specifications Contact Rating :10W/VA Switching Voltage (Max.) :200 VDC Switching Current (Max.) :0.5 Amp.Contact Resistance (Min.) :150 milli ohms Life Expectancy :10x 10 6
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10 Recessed Security Alarm...

$35.25
eBay 10 Recessed Security Alarm Switch Contact Sensor Fits Led L.e.d. Hidden Door
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3/8 Recessed Stubby 18 Wire Leads Alarm Switches with magnets ** This is for 10 SWITCHES ** •3/8 Dia with 18 Long Wire Leads • Easy Quick installation • Operate Gap ¾ MAX (19mm) max. When the magnet is next to the switch, the loop is OPEN. When the magnet is pulled away the loop CLOSES.Reed Switch Specifications Contact Rating :10W/VA Switching Voltage (Max.) :200 VDC Switching Current (Max.) :0.5 Amp.Contact Resistance (Min.) :150 milli ohms Life Expectancy :10x 10 6 Operations Ins
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30-40mm NO Recessed Door...

$15.80
Walmart.com 30-40mm NO Recessed Door Window Sensor Magnetic Switch Home Alarm x 10
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Walmart.com
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Use with alarm systems. Great for use in family and factory window, door. etc.Switch Type: NO(normal open type), the circuit is open normally, and, that if a magnet comes near it, the circuit closed.
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5 x NO Recessed Door Window...

$22.47
Walmart.com 5 x NO Recessed Door Window Sensor Magnetic Switch Home Alarm System 30-40mm
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Walmart.com
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Description:NO normally open type designed for use with alarm systems. Great for use in family and factory window, door. etc.Switch Type: NO(normal open type), the circuit is open normally, and, that if a magnet comes near it, the circuit closed.
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No Recessed Door Window...

$5.49
eBay No Recessed Door Window Terminal Alarm Switch Contact Sensor Qs915malt
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eBay
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3/8 Recessed Stubby Terminal Leads Alarm Switch with magnet ** This is for 1 SWITCH ** •3/8 Dia with Terminal Wire Leads • Easy Quick installation • Longer Length • Operate Gap ¾ (19mm) min. When the magnet is next to the switch, the loop is OPEN. When the magnet is pulled away the loop CLOSES. Check out my other items ! Alarm Dealers are Welcome E-mail us with questions before buying Leave positive feedback once you receive your item and are satisfied with our service. You will rec
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5 Recessed Terminal Door...

$17.60
eBay 5 Recessed Terminal Door Window Security Alarm Switch Sensor 3/4 Inch Honeywell
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5 Recessed Switches with magnets The photo shows 2 complete sets with different views, but there are 5 sets here. • ¾ Dia Press Fit Steel door contact • Wide Operating Gap 1 3/8 (35mm) min. • Easy Quick Installation •Closed loop works with most alarm panels When the magnet is next to the switch,the loop is closed. When the magnet is pulled away the loop opens. Magnet included.Contact Rating :10W/VA Switching Voltage (Max.) :200 VDC Switching Current (Max.) :0.5 Amp.Contact Resistance
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BRADY 41097 Notice Sign, Door...

$11.41
Zoro BRADY 41097 Notice Sign, Door Alarm, 7x10
+ $5.00 shipping
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Zoro
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Emergency Exit Sign, Notice Door Alarmed Open Only For Emergency Exit, Text, English, Aluminum, Height 7 In., Width 10 In., GlowintheDark No, Retroreflective No, Blue/Black/White
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10 Recessed Terminal Door...

$23.10
eBay 10 Recessed Terminal Door Window Security Alarm Reed Switch Sensor 3/4 Inch
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10 Recessed Switches with magnets The photo shows 2 complete sets with different views, but there are 10 sets here. • ¾ Dia Press Fit Steel door contact • Wide Operating Gap 1 3/8 (35mm) min. • Easy Quick Installation •Closed loop works with most alarm panels When the magnet is next to the switch , the loop is closed. When the magnet is pulled away the loop opens. Magnet included.Contact Rating :10W/VA Switching Voltage (Max.) :200 VDC Switching Current (Max.) :0.5 Amp.Contact Resista
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10 Pcs NO Wired Recessed Door...

$17.88
Walmart.com 10 Pcs NO Wired Recessed Door Window Sensor Magnetic Reed Switch Home Alarm
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Walmart.com
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NO type designed for use with alarm systems. Great for use in family and factory window, door. etc.Switch Type: the circuit is open normally, and, that if a magnet comes near it, the circuit closed.
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5 Recessed Door Window...

$12.08
eBay 5 Recessed Door Window Terminal Security Alarm Switch Contact Sensor Mini Magnet
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eBay
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3/8 Recessed Stubby Terminal Leads Alarm Switch with magnet ** This is for 5 SWITCHES and magnets ONLY ** •3/8 Dia with Terminal Wire Leads • Easy Quick installation • Longer Length • Operate Gap ¾ (19mm) min. When the magnet is next to the switch, the loop is closed. When the magnet is pulled away the loop opens.Reed Switch Specifications Contact Rating : 10W/VA Switching Voltage (Max.) : 200 VDC Switching Current (Max.) : 0.5 Amp. Contact Resistance (Min.) : 150 milli ohms Life Ex
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Recessed Security Window Door...

$5.74
Walmart.com Recessed Security Window Door Magnet Alarm Magnetic Switch DC 200V
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Walmart.com
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Description: Suitable to used on the windows or door of apartment, hotel, office, etc.The Entry Alarm adopts magnetic sensor design to warn you if  the strange entry from the windows or door.Once the two part of this switch set is separated, it will warning you somebody is coming in with loudly and harsh sound.The cylinder part is recessed type, and the other is easy for install with the self-adhesive base design.Switch Type: NO(normal open type), circuit is connected when magnet is near the switch. 
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GE Window/Door Alarm, 4pk

$17.48
Walmart.com GE Window/Door Alarm, 4pk
+ $4.97 shipping
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Walmart.com
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Increase your personal security and peace of mind with easy-to-install GE Window/Door Alarm. It works of a basic principal, when the top is separated from the bottom it emits a loud 120dB sound alerting your home and your neighbors. Each unit in this GE door alarm 4 pack comes with a low battery test button allowing you to check them periodically. They are easy to install and don't require any wiring to do so.
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10 Recessed Security Alarm...

$35.45
eBay 10 Recessed Security Alarm Switch Contact Sensor Door Window No Qs915mal
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3/8 Recessed Stubby 18 Wire Leads Alarm Switches with magnets ** This is for 10 SWITCHES ** •3/8 Dia hole neede this has 18 Long Wire Leads • Easy Quick installation • Operate Gap ¾ (19mm) min. When the magnet is next to the switch, the loop is OPEN. When the magnet is pulled away the loop CLOSES.Reed Switch Specifications Contact Rating :10W/VA Switching Voltage (Max.) :200 VDC Switching Current (Max.) :0.5 Amp.Contact Resistance (Min.) :150 milli ohms Life Expectancy :10x 10 6 Ope
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Door Stopper Safety Home...

$6.01
Everbuying Door Stopper Safety Home Security Alarm Warning Siren 120 dB
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Everbuying
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Door Stopper Safety Home Security Alarm Warning Siren 120 dB
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Recessed Plastic Household...

$5.74
Walmart.com Recessed Plastic Household Window Door Contact Magnetic Switch Alarm System
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Walmart.com
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Features: DC 110V rated voltage, 0.5A rated current, Recessed mounting type. Suitable to used on the windows or door of apartment, hotel, office, etc. The entry alarm adopts magnetic sensor design to warn you if  the strange entry from the windows or door. Once the two part of this switch set is separated, it will warning you somebody is coming in with loudly and harsh sound. 
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10 Recessed Door Window...

$20.89
eBay 10 Recessed Door Window Terminal Security Alarm Switch Contact Sensor Honeywell
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3/8 Recessed Stubby Terminal Leads Alarm Switch with magnet ** This is for 10 SWITCHES ** •3/8 Dia with Terminal Wire Leads • Easy Quick installation • Longer Length • Operate Gap ¾ (19mm) min. When the magnet is next to the switch, the loop is closed. When the magnet is pulled away the loop opens. Reed Switch Specifications Contact Rating : 10W/VA Switching Voltage (Max.) : 200 VDC Switching Current (Max.) : 0.5 Amp. Contact Resistance (Min.) : 150 milli ohms Life Expectancy : 10x
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5 Recessed Security Alarm...

$11.28
eBay 5 Recessed Security Alarm Switch Contact Sensor Door Window Fits Monotronics
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3/4 Recessed Stubby 18 Wire Leads Alarm Switch with magnets ** This is for 5 SWITCHES ** •3/4 Dia with 18 Long Wire Leads • Easy Quick installation • Longer Length • Operate Gap ¾ (19mm) min. Although the above diagram shows a terminal connection, these are WITH LEADS as the color photo shows actual photo. When the magnet is next to the switch, the loop is closed. When the magnet is pulled away the loop opens. Alarm Dealers are Welcome E-mail us with questions before buying Leave
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1 Bosch Recessed Terminal...

$5.36
eBay 1 Bosch Recessed Terminal Door Window Security Alarm Switch Sensor 3/4 Inch
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1 Recessed Switch with magnet The photo shows 2 complete sets with different views, but there is only 1 set for sale per order, you can order as many as you need. • ¾ Dia Press Fit Steel door contact • Wide Operating Gap 1 3/8 (35mm) min. • Easy Quick Installation •Closed loop works with most alarm panels When the magnet is next to the switch , the loop is closed. When the magnet is pulled away the loop opens. Magnet included.Contact Rating :10W/VA Switching Voltage (Max.) :200 VDC Sw
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Normal Open Recessed Home...

$5.74
Walmart.com Normal Open Recessed Home Window Door Contact Magnetic Switch Alarm DC 110V 0.5A
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Walmart.com
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Suitable to used on the windows or door of apartment, hotel, office, etc. The entry alarm adopts magnetic sensor design to warn you if  the strange entry from the windows or door. Once the two part of this switch set is separated, it will warning you somebody is coming in with loudly and harsh sound. 
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SYSTEM SENSOR 4WTAB Smoke...

$50.28
Zoro SYSTEM SENSOR 4WTAB Smoke Alarm, 12/24 VDC, 4Wire, Therm Sen
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Zoro
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Smoke Alarm, Detection Method Photoelectric, Yes Interconnection Capability, Power Source 12/24 VDC, FourWire, Audible Alert 85dB, Visual Alert Red LED, Diameter 519/64 In., Height 2 In., Digital Readout No, Battery Backup No, Features Form C Relay, Drift Compensation and Smoothing Algorithms, DualColor LED, Thermal Sensor, Hush Button No, Locking Pin No, Operating Temp. 32 Degrees to 100 Degrees F, Standards UL, CSFM, Includes Base, Manufacturers Warranty Length 3 yr.
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10 (no) Recessed Security...

$35.25
eBay 10 (no) Recessed Security Alarm Switch Contact Reed Window Door Sensor For Leds
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3/8 Recessed Security Switch with Wire Leads and Magnets Bag of 10 When the magnet is next to the switch, the loop is opened. When the magnet is pulled away the loop closes. Email with questions BEFORE you purchase.Please ask if you need something other than what is listed, for instance: security systems accessories, cables and sensors and contacts. Leave positive feedback once you receive your item and are satisfied with our service. You will receive positive feedback as soon as you pay for y
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5 Recessed Door Window...

$12.08
eBay 5 Recessed Door Window Terminal Security Alarm Switch Contact Sensor Bosch Gri
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3/8 Recessed Stubby Terminal Leads Alarm Switch with magnet ** This is for 5 SWITCHES ** •3/8 Dia with Terminal Wire Leads • Easy Quick installation • Longer Length • Operate Gap ¾ (19mm) min. When the magnet is next to the switch, the loop is closed. When the magnet is pulled away the loop opens.Reed Switch Specifications Contact Rating : 10W/VA Switching Voltage (Max.) : 200 VDC Switching Current (Max.) : 0.5 Amp. Contact Resistance (Min.) : 150 milli ohms Life Expectancy : 10x 10
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Etekcity Smoke Detector &...

$15.98
Walmart.com Etekcity Smoke Detector & Fire Alarm Photoelectric Sensor Battery- Operated White
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Walmart.com
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Etekcity Smoke Detector & Fire AlarmReliable PerformanceThe photoelectric sensor of this Etekcity Smoke Alarm is particularly sensitive at detecting slowly developing fires which may smolder for hours before bursting into flames. Sources of these fires include cigarettes burning in couches or bedding. However, this smoke alarm also provides timely detection of fast, flaming fires that consume combustible materials rapidly and spread quickly, such as those caused by flammable liquids or paper burning in a waste container. Convenient UseThe LED indicator on this smoke alarm flashes every 53 seconds in the standby condition. When it detects smoke, the alarm sounds with a volume of up to 85 dB to alert all household members. You may silence the alarm by pressing the test button when... Less
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10 Lot-ademco Recessed...

$17.00
eBay 10 Lot-ademco Recessed Security Alarm Switch Contact Sensor Door Window
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10 LOT-Ademco Recessed 3/4 Security Alarm Switch Contact Sensor Door Window *NEW* ***SUPER FAST SHIPPING***(YOU NEED IT FAST AND I WILL GET IT TO YOU VERY FAST--CHECK MY FEEDBACK)Item specifics Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...Read mo
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5 Fits Ge Switch Contact...

$19.09
eBay 5 Fits Ge Switch Contact Sensor Recessed Home Security Alarm Door Window R4.7
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For GE wireless system that requires 4.7 Ohm Resistor. 3/4 Recessed Switch 18 Wire Leads Alarm ** This is for 5 SWITCHES with magnets although the photo shows 10 we have more, Check out my other items !** •3/4 Dia with 18 Long Wire Leads • Easy Quick installation • Longer Length • Operate Gap ¾ (19mm) min. Although the above diagram shows a terminal connection, this is WITH LEADS as the color photo shows actual photo. Normally Closed: When the magnet is next to the switch in the n
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Hidden Sensor Door Jam...

$16.50
eBay Hidden Sensor Door Jam Recessed Switch Home Security Alarm Plunger Contact
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This is a 10 pack plunger security switch, sensor or contact. It can be used as a replacement switch, or used with a wired contact for a Honeywell, Ademco, GRI, DSC, Boch, among others. Although the photo shows 1, this is for a package of 10 Brand NEW Plunger or Ball switches. When the plunger ball is depressed the loop is closed. When the plunger is released the loop opens. Check out my other items ! Email with questions BEFORE you purchase. Please ask if you need something other than what is
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Ge 10 Recessed Security Alarm...

$18.72
eBay Ge 10 Recessed Security Alarm Switch Contact Sensor Door Window Resistor 4.7 Ohm
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For GE wireless system that requires 4.7 Ohm Resistor. 3/8 Recessed Stubby 18 Wire Leads Alarm Switch with magnets ( the photo only shows one magnet but 10 are included ) ** This is for 10 SWITCHES ** •3/8 Dia with 18 Long Wire Leads • Easy Quick installation • Longer Length • Operate Gap ¾ (19mm) min. When the magnet is next to the switch, the loop is Closed. When the magnet is pulled away the loop Opens. Alarm Dealers are Welcome E-mail us with questions before buying Leave posi
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Ge 10 Recessed Security Alarm...

$15.96
eBay Ge 10 Recessed Security Alarm Switch Contact Sensor Door Window Resistor 4.7 Ohm
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For GE wireless system that requires 4.7 Ohm Resistor.THIS HAS a built in 4.7 ohm resistor inside, not removable. 3/4 Recessed Stubby 18 Wire Leads Alarm Switch with magnets ( the photo only shows one magnet but 10 are included ) ** This is for 10 SWITCHES ** •3/4 Dia with 18 Long Wire Leads • Easy Quick installation • Longer Length • Operate Gap ¾ (19mm) min. Although the above diagram shows a terminal connection, these are WITH LEADS as the color photo shows actual photo. When t
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BroadLink S1C Alarm Kit...

$49.99
Banggood BroadLink S1C Alarm Kit SmartOne Door Motion PIR Sensor Smart Home System Remote Control
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Banggood
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Description : BroadLink S1C Alarm Kit SmartOne Door Motion PIR Sensor Smart Home System Remote Control Upgraded version BroadLink S1C SmartOne Sensor This smart home alarm kit is consist of 4 parts : The SmartOne + Door Sensor + Motion Sensor (PIR) + Key fob remote control Connecting with these sensors, you can monitor movement and intrusion, notification will be sent to keep you informed about what is happening around your house. Program your daily life, trigger Auto Home mode, connect to your smart compatible light, music player and water heater, your house is ready for you. Managing up to 16 sensors, you can DIY the perfect smart home system. [Broadlink app in English] Specification : Brand : BroadLink Model : S1C Material : VO Fire Resistant PC, Acrylic Cover Color : White Input... Less
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10 Recessed Door Window...

$29.93
eBay 10 Recessed Door Window Terminal Security Alarm Switch Contact Sensor Discmagnet
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3/8 Recessed Stubby Terminal Leads Alarm Switch with magnet ** This is for 10 SWITCHES and 10 magnets ONLY ** •3/8 Dia with Terminal Wire Leads • Easy Quick installation • Operate Gap up to ¾ (19mm) max gap When the magnet is next to the switch, the loop is closed. When the magnet is pulled away the loop opens.Reed Switch Specifications Contact Rating : 10W/VA Switching Voltage (Max.) : 200 VDC Switching Current (Max.) : 0.5 Amp. Contact Resistance (Min.) : 150 milli ohms Life Expecta
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2gig Wireless Recessed Alarm...

$37.40
eBay 2gig Wireless Recessed Alarm Door Window Contact Hidden Sensor Apx Vivint Go
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Go control, Vivint, APX This is the perfect most flexible supervised recessed door or window contact. With a great number of applications available, you can hide the transmitter in the door or window frame. It has a replaceable lithium battery (INCLUDED) and should last about 5 years under normal usage. This contact also comes with brown and white plastic ends. This New in box (out of box for photo only) comes with instructions, mounting screws, magnet, battery, and white abs cover, open air 70
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5 Recessed Security Alarm...

$11.28
eBay 5 Recessed Security Alarm Switch Contact Sensor Door Window Ademco Dsc Gri Apx
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3/4 Recessed Stubby 18 Wire Leads Alarm Switch with magnets ** This is for 5 SWITCHES ** •3/4 Dia with 18 Long Wire Leads • Easy Quick installation • Longer Length • Operate Gap ¾ (19mm) min. Although the above diagram shows a terminal connection, these are WITH LEADS as the color photo shows actual photo. When the magnet is next to the switch, the loop is closed. When the magnet is pulled away the loop opens. Alarm Dealers are Welcome E-mail us with questions before buying Leave
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Ball Hidden Sensor Door Jam...

$5.72
eBay Ball Hidden Sensor Door Jam Recessed Switch Home Security Alarm Plunger Contact
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This is a SINGLE plunger security switch, sensor or contact. It can be used as a replacement switch, or used with a wired contact for a Honeywell, Ademco, GRI, DSC, Boch, among others. Although the photo shows 1, this is for a single Brand NEW Plunger or Ball switch. When the plunger ball is depressed the loop is closed. When the plunger is released the loop opens. Check out my other items ! Email with questions BEFORE you purchase. Please ask if you need something other than what is listed, fo
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1x Hidden Sensor Door Jam...

$5.72
eBay 1x Hidden Sensor Door Jam Recessed Switch Home Security Alarm Plunger Contact
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This is a SINGLE plunger security switch, sensor or contact. It can be used as a replacement switch, or used with a wired contact for a Honeywell, Ademco, GRI, DSC, Boch, among others. Although the photo shows 1, this is for a single Brand NEW Plunger or Ball switch. When the plunger ball is depressed the loop is closed. When the plunger is released the loop opens. Check out my other items ! Email with questions BEFORE you purchase. Please ask if you need something other than what is listed, fo
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American Tack & Hdwe SEC500...

$9.67
Walmart.com American Tack & Hdwe SEC500 Alarm Remote Control Motion Sensor
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ALARM REMOTE CONTROL MOT SEN
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2gig-dw20r-345 Wireless...

$14.19
eBay 2gig-dw20r-345 Wireless Recessed Door Contact Alarm Sensor
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NEW 2GIG-DW20R-345 Wireless Recessed Door Contact Alarm Sensor BRAND NEW IN FACTORY PACKAGE - 2GIG TECHNOLOGIES - WIRELESS RECESSED DOOR CONTACT. MODEL 2GIG-DW20R-345. FREE SHIPPING!!! The Future of residential home security and home management is NOW! Offer your customers the latest and most advanced security and home management solution in the industry. Compact Size, 2.55L X .75D Fully Supervised One 3-Volt lithium battery included Reed sensitivity: 0.625 in. minimum gap, 0.85 in. typical R
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Ideal Door Alarm Slide for...

$53.99
Hayneedle Ideal Door Alarm Slide for Extra Large Multi-Flex Dog Door - XLMFUF
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Hayneedle
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Dimensions: 15W x 1D x 22H inches. Add safety and security to your Multi-Flex pet door. On/off switch activates the audible alarm. Alarm sounds when interior slide has been even partially removed. Lets you know when an attempt is made to enter or exit. Limited lifetime warranty. Now you'll know whenever your pet - or any other animal or person - tries to use your Multi-Flex pet door. Our Ideal Pet Door Alarm Slide is designed specifically for our Multi-Flex pet door (sold separately) and sounds an alarm when the interior slide has been even partially removed. An on/off switch activates the alarm and allows you to turn it on at night off during the day or keep it on at all times. This is a great safety featured that can easily be added to your pet door. Limited lifetime warranty. About... Less
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Recessed Door Window Contact...

$27.00
eBay Recessed Door Window Contact 2gig-dw20r-345 Wireless Alarm Sensor
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shopsmarttecc Free Shipping Fast Dispatch 30 Days Warranty Store Home Add us to Favorites! Contact Feedback Store Home Security Sensors Door Locks Access Lights Appliances Thermostats Cameras 2gig Recessed Door Contact By 2gig Price: 27.00 Brand new Buy it Now Add to Watchlist Ask a Question Add us to Favorites! Description Payment Shipping Returns Support Description Compact size, only 2 ½ in. long Fully supervised Lithium battery with 5 years life Reed sensitivity: 0.625 in. (1.59 cm) minimu
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