Specification    Chip: Hi3518EV300;  Sensor: 1/3'' Full HD CMOS;  Resolution: 1920×1080(2MP );  Operate System: Lite OS;  Len: 2.8mm;  Infrared Light: 850nm infrared LED, effective distance of 5 meters;  White Light:...

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:  Doorbell Type: Wireless;  Model Number: H12Power Source: Battery;  Power Source: AC;  Power supply: 110V-240V;  Frequency: 433MHz;  Waterproof: Yes;  Battery mode: CR2032 Alkaline Battery ( not include battery );  Receiving...

Specifications:  Doorbell Type: Wireless;  Type: Doorbells;  Model Number: FA86;  Power Source: AC;  Type: Doorbells;  Doorbell Type: Wireless;  Type: Doorbells;  Ringtone: 60 ringtones;  Volume: 5 levels 0-110dB;  Receiver power supply: 110-220V; ...

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...

Specification: Weight: 300g; Dimensions: Transmitter:76x43x22mm,Receiver:90x55x25mm; Color: Black/White; Package  Included: 1 *Transmitter; 1* Receivers; 2* Double sided tapes; 2*Screw; 

Specifications: Color: Black/White; Image Sensor: 1/27 Inch 1080P Progressive Scan CMOS Sensor; Lens/Viewing Angle: 2.0Mm atF2.0/155°; Night Vision: Dual Filter Automatically Switches, 4850Nm High Power Infrared Lights, Night Vision 5-10...

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...