?Self-Powered Doorbell Kit-Shenzhen yiroka doorbell manufacturer    
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Shenzhen yiroka doorbell manufacturer

Yiroka \ 

Self-Powered Doorbell Kit


YZ02-688 Wireless Doorbell

Doorbell basic parameters:

Transmitter Working Voltage:≤ 12V

Transmitter Power Consumption :≤ 10mw

Receiver Working Voltage: AC110/220V 50-60Hz

Sound Volume Range: 25-75dB

Working Frequency: 315MHz/433MHz

Material :ABS 

Color: White/Black/Customized

Doorbell Features:

1. Self-powered doorbell ;                                                                           

2.Transmitter no need battery ; 

3.Receiver: With Plug 

4.Plug Options: USA/EU/UK/AU plug    

5.Learning - Code                                                            

6.58 melodies for Chosen ;                                                                             

7.4 Grade volume adjusting ;                                        

8.IP44 water proof ;  

9.Operating range: 300FT(150M) in open air.

10.LED Indicator

11.Memory function to store the current melody and volume,it will remain the same settings after the receiver relocated 

12.4 Ringing Modes:By pressing the “Mode” Button to switch from below 4 modes:

a.Ringing + Flashing light

b.Ringing only

c.Flashing light only

d.Ringing +Lighting all the time(Work as a night light)

Learning Code Function Instruction:

Doorbell is well-paired & ready for using .To replace or add a new transmitter / receiver,please follow steps below:

A. Erasing the program memory :

1.Plug the receiver into the power socket and turn on power

2.Press and hold “Mode “ button on receiver about 10 seconds till hear the “Dingdong”sound. Then ,

the program have been successfully erased.(Transmitter can not control the receiver)

B.How to program/add doorbell :

1.Plug the receiver into the power socket and turn on power

2.Press and hold “Mode “ button on receiver about 3-5 seconds till hear the “Bird”sound. Then ,Press the transmitter button twice within 5seconds ,If the doorbell ring .It is succesfully.Programmed..(Transmitter can control the receiver)


1.Transmitter fixed by Double-sided sticker or screws

2.Receiver only need plug into the socket


If the doorbell does not ring,please repeat above steps.

For pairing multiple transmitters/receivers,please repeat the above steps.



1.Please do not open PCB or repair it without professional guide in order to avoid break down of components

2.Please make sure it is not exposed to the Sun and Rain for a long time or closed to the metallic object

3.Operating range may be affected by environmental factors and nearby interference sources

4.Proper use will prolong lifespan of wireless doorbell effectively

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Support Availability

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

Shenzhen yiroka electronic co,. Ltd
yiroka is a professional wireless doorbell manufacturer in shenzhen,China. Battery free doorbell is the latest new  production with Kinetic technology. Copyright ? 2017 yiroka

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