Main features:

Wireless ring&vibrate doorbell:one push button +one chime unit
1. Portable design,Stylish style,use-friendly
2. 52 melodies (16 chord) selectable
3. 4 steps volume control
3. 280-300 meters' barrier-free of receiving range
4. Waterproof design for push unit(IP44 (weatherproof) rated)
5. Simple to use and easy-to-install without the hassle of running any wires
6. Receiver:3*AA battery,trasmitter:1*23A battery
7. The receiver will ring and vibrate, once a button is pressed
8. Different numbers of transmitter and receiver are freely to mix and combine(pair) together as one system
9. Special for Blind people or deaf people.
10.With a detachable belt clip,it can be hang on the belt.
11. Wireless frequency:315/433MHZ optiona

Specifications:

Transmitter power:1*23A battery
Receiver power:3*AA battery
Sound Volume Range:25-110dB
Push unit power consumption:< 10mw
Transmitter working voltage:≤12V
Working frequency:433MHZ±2MHZ
Chime unit standby current:< 1.0mA
Operation temperature:-10°C to 50°C
Environmental humidity:≤95RH

Manner of Packing:

1. Packing list:one push unit(transmitter) and one chime unit(receiver)
2. Beautiful gift box and Double Blister
3. G.W:0.2kg/set
4. 32pcs into one carton (EPE pearl cotton packaging);50pcs into one carton(plastic blister packaging)
5. Gift box dimention:23 x 14 x 11(CM) Carton dimention:52 x 40 x 48 (CM)

Usage scenario:

House, office, hotel service, community building, factory,restaurant etc. 

Our Service:

1. Reply your inquiry in 24 working hours.
2. Customized design is available. OEM&ODM order are welcome.
3. Experienced staffs answer all your questions in fluent English
4. Exclusive and unique solution can be provided to our customers by our well-trained and professional engineers and staffs.
5. Special discount and protection of sales area provided to our distributor.

Certificates:

All of our products are approved with CE,FCC,RoHS