77827592
Sep 16, 2009
Jan 24, 2012
Active Trademark
Electronic programmable door locking system comprised of a wireless transmitter, wireless receiver, encryption and decryption algorithms, deadbolt actuator, deadbolt, visual and/or audible signaling devices, electronic keypad, batteries and battery holder, keylock cylinder, strike plate, software and microprocessing circuitry, antennas and remote controls
Electrical and Scientific Apparatus