Most advanced car alarm systems will feature these motion sensors. Whenever your car is jostled or hit, the shock sensor detects the impact and sends out an alert. If the system has a siren, the alert will trigger the alarm.
eBay
108dB Powerful Sound: This car alarms for theft with sound adopts 3D accelerated sensor + Al algorithm, high sensitivity, reduce false alarms! 2-In-1 Car Vibration Sensor Alarm: This car alarm device includes a max 108dB alarm and red light popping dual alarm mode to effectively scare off potential thieves and has simulated dummy alarm light warnning and protect your car when arming.
eBay
Long press to start: If it is not easy to start in winter or the engine is not in good condition, you can step on and hold the brake pedal and press the start button. Do not release the start button until car engine normally starts.
eBay
(Note that No. 7 is high, it is easy to falsely alarm). It can learn 2 remotes, the first remote is learning code in the third remote. Press the "Lock" button, the siren will sound once, and then enter the anti-theft state for 5 seconds.
eBay
Siren: 10A. - Remote Trunk Release & Keyless Options: Enjoy the convenience of remote trunk release and optional electrical/pneumatic central locking without keys, plus side door trigger and valet mode for ultimate flexibility and security.
eBay
EASYGUARD 2 Way Car Alarm System with LCD Pager Display, Remote Engine Start, Shock Sensor functions. This car alarm with automatic window close output, extra window closer module is required to use the automatic window close function, if your car without window closer module, you can buy the window closer module from us, we have the window closer for 2 doors, 4 doors and 5 doors, pls you view the window closer here.
eBay
Multi-Tone Mini Siren. Improved custom code override, user selectable and programmable. Starter Interrupt. Remote panic in all modes. Glass Mount Antenna with Built-in LED Light and Valet Switch. Flashing Parking Lights.
eBay
Six Tone Siren 12 Volt. Plug in User Programmable Coded Override Switch & LED on the Antenna. Auto Start Based On Temperature Threshold Set through LCD Remote. Car Alarm and Vehicle Security System with Keyless Entry and Remote Start.
eBay
K-9 MUNDIAL-SSX Full-featured Car Security and Keyless Entry system. Keyless Entry. Starter Kill Relay & Socket. Up to 500 ft. of range. Sounds Siren & Car Horn Together. Model: K-9 MUNDIAL-SSX. Two transmitters.
eBay
Viper has long been the industry standard for quality vehicle security and remote start systems, and for good reason. With a FailSafe starter kill system and Anti-Carjacking mode, you can be sure that would be thieves wont be going anywhere with your vehicle.
eBay
Viper 3100V Security System With Keyless Entry+ 2 Universal Door Lock Actuators. Viper 3100V. Siren with horn output. Keyless Entry. Panic Mode. Built-in starter kill. Universal Door Lock Actuator. 2 Universal Door Lock Actuators.
eBay
Siren pause. This car alarm with automatic window close output, extra window closer module is required to use the automatic window close function, if your car without window closer module, you can buy the window closer module from us, we have the window closer for 2 doors, 4 doors and 5 doors, pls you view the window closer here.
eBay
Avital 3305L security system will confirm on the large LCD screen of the 2-way remote when you arm or disarm your system and if your siren sounds, the remote will beep or vibrate to let you know, from up to 1,500 feet away.
eBay
The 516L can also be used as a P.A. system and speak directly into the supplied microphone to announce outside of the car.
eBay
Remote Start Security System with Keyless Entry. Panic mode will sound alarm and flash your parking lights. Valet mode will not arm the security system with the remote transmitter. This item is sold as a separate accessory and the correct module will be dependent upon the year, make and model of the car.
eBay
It includes 2 remotes and features 2-way paging for added convenience. With its advanced technology and user-friendly interface, the Viper 5706V is a top choice for those seeking a dependable car alarm system.
eBay