With the look of an authentic alarm system, this Security Keypad has Rubber keypad buttons, a red fl ashing light while, the keypad lights up at night too. A must for every home, it’s also good for homes that already have alarm systems, as it provides added visual awareness to deter would-be thieves. Weatherproof. Wall mount screws incl. Takes: 3 x AA Batteries (not incl). Measures: 10cm W x 15cm H x 1.5cm Thick.