TOWODE M557 Wireless Doorbell 433Mhz Home Welcome Smart Doorbell 150M Long Wireless Distance 32 Songs Home Welcome Door Chimes
EU / US plug For Choice
Product Feature
This smart wireless doorbell adopts advanced wireless transceiver technology, high-quality voice processing technology, and its performance is stable and reliable. The doorbell, anti-theft, is welcome multi-purpose. Suitable for home, villa, shop, hotel and office, etc.
Smart wireless doorbell
Infrared detecter welcome mode
Door sensor alarm mode
150M long distance transmission
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Customize doorbell kit according your needCustomize 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. Doorbell button:Built-in battery(1 pcs 12V 23A battery)
Product detail
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