?Wireless Battery Doorbell with usb powered Chime W-728D-Wireless Doorbell, Wifi Video Doorbell, PIR Doorbell, Smart Home Security System Manufacturer&Exporter    
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Wireless Doorbell, Wifi Video Doorbell, PIR Doorbell, Smart Home Security System Manufacturer&Exporter

 
Yiroka \ 

Wireless Battery Doorbell with usb powered Chime W-728D

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Technical Spec.:

Model No.

W-728D

Size

Transmitter:31*72*21mm

Receiver:78.5*86*75.85mm

Optional Color

White/Black/Gold/Sliver

Receiver Working Voltage

DC5V, 1A

Waterproof

IP44 Waterproof

Plug of Receiver

no plug, usb port to power

Sound Volume Range

25-85dB

Transmitter Power Consumption

<10mw< span="">

Transmitter Working Voltage

≤12V

Working Frequency

433MHZ

Lighting Mode


Ring down, constant light(Standard)/Ring down, flash/Ring down, don’t light;

Tones

58 options available

Battery include?
Yes, CR2032

Wireless Battery Doorbell Main Features:

1. Battery powered wireless doorbell                                                                      

2. Transmitter with CR2032 alkaline battery ;                                                                

3. 58 melodies for Chosen ;                                                                             

4. 4 Grade volume adjusting ;                                        

5. IP44 water proof ;  

6. Long operating range

7. LED Indicator

8. Memory function 

9. Simple installation 

10. Receiver with usb port to power & PIR night light function

11. Obtains CE, FCC , RoHs, ISO9001 certification


Products Advantages:

(1) Housing: Designed by top fashion master to meet the market;

(2) Push button: IP44 Waterproof design; 

(3) Volume: 4 levels adjustable from 25db to 85db;

(4) Inside: PCB board and IC parts are equipped with strong material, keeping long lifetime; Adopt digital coding it is more stable and can avoid interference;

(5) Distance: The wireless distance achieve max. 200m, better materials keep stable transmitting range;

(6) Music: 58 elegant melodies, the sound quality is much more better than normal ones in the market;

(7) Stability: Guarantee quality. Products adopt excellent inner materials that keeps itself from getting higher temperature & interference;

(8) Practical: Easy installation, convenient, Plug and play; with double-side stickers at the back of the remote button, also you can use screw to fix it . it is easy to DIY; Indoor unit and outdoor unit can be freely matched; Super power-saving mode;



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Support Availability

Mon. - Sat.: 8:00am to 17:30pm
Sun.: Closed
Tel: 86-755-36517063
(Note: calls in queue before cutoff time will be answered in te order they were received, currently there is no call back supported)

Shenzhen Yiroka Electronic Co,. Ltd  粵ICP備17008578號
Yiroka is a professional Wireless Doorbell manufacturer in Shenzhen, China. Wifi smart doorbell is the latest new product. Copyright?2020 Yiroka

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