36 Tunes Wireless Cordless Digital Doorbell Remote Door Bell Chime, No need battery,Waterproof,EU/US Plug 90-260 White

Every detail is in perfect status

1.BELLPUSH: With a flat headed screwdriver fold pen the bell push. According to the given polarity input an LR 23A (12V) alkaline battery. 

2. Receiver: Connect the bell to a 90-260V network.

3. 4 levels adjustable volume

4. 36 varied style of tunes for optional

Installation Notes:
1.Transmitter:clean the case first and paste the double sticker,then put the transmitter on the wall.In order to make it work properly,the height should be >1.5m.
(Warning: please do not install on the metal door/window)
2. Receivers: plug into the socket.

Walls and metal objects will shorten the range,and may interfere with its operation(metal fence,door,gate...)furthermore devices using radiofrequency can do the same(computer,microwave oven,television...)
3.The shorter distance (between transmitter and receiver), the signal will be better. 

Features:

* unique and elegant style
* low-power consumption design, power saved and durable 
* Range in open spaces: Max. 200-300m
* 36 varied style of tunes for optional
* 4 levels adjustable volume
* transmitter and receiver can be paired freely

Add transmitter and/or receiver:

Firstly plug into the socket, press volume button for 3 seconds, red led light keep on, then 
press transmitter button, when receiver red led flash, means pair successfully.  

It will fail paring if you can not finished within 3 seconds
Attention: One receiver can pair 4 transmitters at most, and with memory function once off power.  
Unbing:
Please hold press volume button before plug into socket, then 

will remove all been paired receivers. 
(Attention: only pairing errors happen, then use this way.)

Receiver

Working voltage: 90-260V

Standby current: 7mA

Working current: 60mA

Working Frequency: 433MHZ

Transmitter

Working voltage: 12V 12V23A*1pcs

Working Frequency: 433MHZ

Standby current: 1μA

Working current: 12mA

RF standby power: 0 dbm

Working range: about 200-300m (on open air)

Failure Analysis and Troubleshooting:

1. Doorbell does not ring

F: receiver host isn’t plugged in or tune mute 

A: plug into socket or adjust the volume keys

F: Transmitter battery positive and negative anti-loaded

A: Reinstall the battery

F: Transmitter and receiver pair unsuccessful

A: Re-pair

Range become shorter

Please make sure the doorbell away from metal objects.

Buildings, walls, enclosed space will decrease the transmission signal.

Battery voltage or power is not enough will shorten the distance, or misuse ring.

Product applications:

Company show                                                                         

About us:

Established in 2005, We have operated companies of SHENZHEN SKY ELECTRONICS MANUFACTORY, SHENZHEN FORECUM ELECTRONICS CO.,LTD which offer a full spectrum of smart home products. Our international trade marks are forecum, havir in Europe and US markets.

With our engineering experience in the field, we research, design and manufacture new design smart home products. Now our main lines cover led light, doorbell, bluetooth device and other novel products. These products are all widely applied in business field, Our products with good quality that will make you ahead in the market!

Payment and shipment:

  Why choose us:

1)Factory direct sales
A manufacture which have many years experienced with R&D and QC team,they perform strict quality control,to
make sure each product work well. 
2) Good Service
Good Reply 
Your inquiry related to our products or price will be replied within 12 hours. 
After sale service
Any technologic problems and quality problems,you can contact us by email .
We will do our best to help to sovle your any problems as soon as possible.
OEM/ODE available:
Silk print logo/customized color box
Faster delivery
Sample order in stock, and 7-15 days for bulk production.

36 Tunes Wireless Cordless Digital Doorbell Remote Door Bell Chime, No need battery,Waterproof,EU/US Plug 90-260 White