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

Note:
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.)

Specifications:
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)

Package includs:
1*Transmitter
2*Receiver
1*Battery
1*Screw driver
1*User manual

• Low-power consumption design, power saved and durable
• 36 DIFFERENT CHIMES - There are 36 different Doorbell Chimes with 4 levels of adjustable ringing volume you can Set Tune to a Specific Receiver Chime.
• LONG RANGE - Wireless doorbell operate range over 200-300m.Remote transmitter button is specially designed with quality materials for outdoor use.
• DOUBLE RECEIVER for MULTIPLE PLACE : The wireless doorbell kit is ideal for home, large office and building of multi-floor etc, two receivers in the package , you could put in different room or places
• Transmitter and receiver can be paired freely

Low-power consumption design, power saved and durableAwakingdemi