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FUERS M557 Wireless Doorbell 433Mhz Home Welcome Smart Doorbell 150M Long Wireless Distance 32 Songs Home Welcome Door Chimes
Product Introduction:
Smart wireless doorbell
Infrared detecter welcome mode
Door sensor alarm mode
150M long distance transmission
32 Songs for option
4 Levels volume adjustable
Customize doorbell kit according your need
One transmitter can pair with several(max 30) receivers, and one receiver can pair with several(max 30) transmitters.
Easy to install
Technical parameters
1. Operating voltage: AC 100-220V
2. Working current: <100 mA
3. Wireless frequency: 433 MHz
4. Operating temperature: -10 ° C-50 ° C
5. Wireless distance: 150 meters (open space)
6. Operation battery
(1) doorbell button :1 pcs 12V 23A battery or 1 pcs CR2032 battery(not included)
(2)door sensor : 1 pcs 12V 23A battery(not included)
(3) PIR motion detector : 2 pcs AAA battery( not included)
Product detail
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