GranVela® Smarth wireless doorbell

Feature:
★ Unique and elegant style
★ Low-power consumption design, power saved durable
★ Range in open spaces: Max. 200-300m
★ 4levels adjustables 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

Transmitter
Working voltage: 12V 12V32A*1pcs
Working Frequency: 433MHz Standby current: 1¦ÌA
Working current: 12mA
RF stanby power: 0bdm
Working range:about 150-300m(on open air)

Specifications:
Wireless Range: 500-1000 ft / 300 m maximum in the OPEN AIR
Tunes: 52 selectable options
Volume: 4 level adjustable levels (25db to 110 db)
Receiver Power: AC 110V ~ 220V 50Hz / 60Hz
Transmitter Power: 1 x 12V Alkaline Type A23 battery

Package Includes:
1 x Push Button (Transmitter)
2 x Plugin Chime (Receiver)
1 x Double-Sided Adhesive Tape
1 x User Manual

Any problem, please feel free to contact us first and we will supply the best service

• The Smurfs Series doorbell.1 transmitter button triggers (rings) 2 chime units. (Note: The 2 chime units can each be configured to ring with different melodies/ringtones.)
• Low-power consumption design, power saved and durable.
• A perfect use case scenario for this product would be if you have a first floor and basement, garage, or second floor and you want both areas to ring from someone pressing a single transmitter button.
• 36 varied style of tunes for optional and transmitter and receiver can be paired freely. Operating range of over 500 feet (1000 feet in open area). 4 levels adjustable volume.
• Includes 2 chime units and 1 remote transmitter button, double sided sticker, anchors and battery for remote transmitter.

The Smurfs Series doorbell.1 transmitter button triggers (rings) 2 chime units. (Note: The 2 chime units can each be configured to ring with different melodies/ringtones.)GranVela