Description: Wireless doorbell no battery need and no wire. When users press the button, energy converting module inside will change the mechanical energy into electric energy. Then the wireless module...
Specification: Type: Doorbells; Model Number: FA78; Doorbell Type: Wireless; Power Source: AC; Power Source: Self-powered; Power supply: 110V-240V; Working frequency: 433MHz; Ring Tone: 60 ringtones; Waterproof: Yes; Volume: 5 Levels...
Q2 Electronic Fingerprint Door Lock Sensitive Smart Digital Door Handle Lock for Hotel Home Office. Features: 1.Made of zinc alloy material, it is durable and sturdy. 2.Fingerprint recognition lock...