This new, never unboxed Simplisafe set includes: SSBS3W white wireless base station, SSKP3W white keypad, wireless remote siren, and two SSES3 wireless entry sensors. Also included are two yard signs, four yard sign mounting posts, and four warning stickers for mounting at windows and door entry points. All the batteries and mounting adhesives are unused, and a dozen extra mounting adhesive strips are included as well. Easily add on more sensors, key fobs, keypads, motion detectors, indoor and outdoor cameras, smoke and CO detectors, and acoustic glass break sensors to make your own custom DIY security system
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