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Advent Batteryless, safe and economical wireless doorbell, no need any wiring in the wall.Products passed quality certification that meets worldwide standard: CE certificate & ROHS certificate.
- Battery-operated wireless doorbell with battery bell push button.
- Acrylics (PMMA) plate and LED indicators, eye-catching backlight flashes when someone pushes the doorbell. Particularly suitable for the elderly, hearing-impaired people.
- It's long range wireless doorbell kit, operating range up to 150 metres on open air.
- 32 sounds selectable on chime,4 level volume adjustable.
- Self learning feature avoid any interference.
- Transimtter is power by CR2032 battery, receiver is power by 3*1.5V AA battery.
- Easy install: you can stick the transmitter anywhere at will. And insert 3*1.5V AAA battery into the receiver, then it's ready to go.
- Expandable: You can expand each receiver with up to 4 additional push buttons or multiple receivers for one button.
- Memory function: If powered off, it can record the seeting last time (music, volume)
Product Name
Wireless remote doorbells
Model No.
B211-W212
Material
ABS & PMMA
Frequency
433.92Mhz
Sound Volume
＞85db
Led Indicators
Yes
Ringtone
32 sounds
Operation range
150m
Optional colors
Black White
Certificates
CE Rohs
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Wireless Doorbell,
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