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Simplify your life. We offer a great alternative to home and office builders around the globe, providing reliable wireless entry announce systems. Our product line ranges from corporate versions that interface with PC systems. access and communicate with the person at the door, with no special wiring required. Except for basic power supply connections, every aspect of the system is wireless, completely controlled from any business PC. For the home, we have developed a mid-priced fully programmable system which offers standard two-tone bell tone, lovely chime, and a sound which resembles a cat when its tail is stepped upon. The volume is fully adjustable. The entire system is battery operated with energy conservation features that will usually only require two 9v batteries (one in the door-mounted unit, one at the receiver) be replace annually.

Production numerical code electron doorbell, windows and doors burglar alarm.