KidzLabs Intruder Alarm Kit

KidzLabs Intruder Alarm Kit

  • $14.99
    Unit price per 


Learn how to connect electrical circuits to construct a door buzzer alarm. Contains plastic platform, accessories, metal pegs, electric buzzer, wires, string trigger and battery case. Parts and instructions included to construct a door buzzer. Makes a kick wire door alarm. Keep out unwanted intruders.