Universal type burglar alarm kit has onboard horn and red LED "ON" indicator. Can be used with either normally closed and/or normally open loops. This allows you to use reed switches, foil, lever switches, mat switches or just about any type and quantity of switches (switches not included). With the ability to use N.C. and N.O. switches many areas can be protected by this one kit. Operates from 6VDC (battery not included). Size of board: 3.6" x 2.5". Skill Level 1. This kit requires soldering of components to the PC board while building.
Manufactured by Chaney Electronics