LUCKING DOOR

Access control and alarm monitoring systems; Biometric fingerprint door locks; Biometric scanners; Digital door locks; Electric door bells; Electrical adapters; Electronic access control systems for interlocking doors; Electronic locks incorporating biometric face and iris scanners; Electronic readers and controllers for controlling access to a premises; Light emitting diodes (LEDs); Locks, electric; Power supplies; Punched card machines for offices; Theft alarms; Time clocks; Voltage stabilizing power supply