A20 Pro Plug in Free Waterproof Rechargeable Long-distance Wireless Doorbell, A20 Pro (EU Plug)
A20 Pro (EU Plug)
$17.63
$17.63
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1. Material: ABS
2. Voltage: 110-240V
3. Volume: 8 levels
4. Distance: 180 meters
5. Power: 0.5W
6. Working frequency: 433MHz
7. Support one-to-one signal pairing, long-distance transmission, signal coverage without dead angles
8. 29mm large speaker, easily heard within 300 square meters
9. The buttons can be directly pasted, easy to install, plug and play
A20 Pro Plug in Free Waterproof Rechargeable Long-distance Wireless Doorbell, A20 Pro (EU Plug)
$17.63
$17.63
2. Voltage: 110-240V
3. Volume: 8 levels
4. Distance: 180 meters
5. Power: 0.5W
6. Working frequency: 433MHz
7. Support one-to-one signal pairing, long-distance transmission, signal coverage without dead angles
8. 29mm large speaker, easily heard within 300 square meters
9. The buttons can be directly pasted, easy to install, plug and play