?Music & Volume Adjustable Wireless Doorbell-Shenzhen yiroka doorbell manufacturer    
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Shenzhen yiroka doorbell manufacturer

 
Yiroka \ 

Music & Volume Adjustable Wireless Doorbell

W-638D-1

W-638D Wireless Doorbell


Doorbell basic parameters:

Transmitter Working Voltage:≤ 12V

Transmitter Power Consumption :≤ 10mw

Receiver with 3*AAA Battery

Sound Volume Range: 25-75dB

Working Frequency: 315MHz/433MHz

Material :ABS 

Color: White/Black/Customized


Doorbell Features:

1.Transmitter with Button battery ; 

2.Receiver with 3*AAA Battery

3.Learning - Code                                                            

4.58 melodies for Chosen ;                                                                             

5.4 Grade volume adjusting ;                                        

6.IP44 water proof ;  

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

8.LED Indicator

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

10.4 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.Put the 3*AAA battery in the Receiver

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.Put the 3*AAA battery in the Receiver

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)


Installation:

1.Transmitter fixed by Double-sided sticker or screws

2.Receiver only need plug into the socket




Tips:

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

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


 

Caution:

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
Phone: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 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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