C6703 - Window / Door Burglar Alarm Kit

The Electronic Goldmine Verified independent store

→

This kit makes a great burglar alarm for your home. Whenever anyone attempts to open your window, this kit produces a loud pulsating electronic sound from the built in piezo speake r and it also flashes a bright red LED. The sound won't stop, even if the window is closed again. Only you can shut it off. The kit will protect a window or door. It is very simple to install as only a small magnet (included) needs to be attached (glued) to the movable window or door.Uses IC, SCR and transistor circuitry. Operates on a 9V battery (not included). Size of PC board: 2 1/8" x 3 7/8".Complete with all parts, PC board, reed switch, magnet and instructions. Skill Level 2. Related Items C6367 - TYPE 5 Plastic Box Show more