52 Melodies 300m Range Waterproof Wireless Doorbell Alarm Ring Doorbell US/ EU Plug
Specification:
Working voltage: 110V(US)/ 220V(EU)
Batttery for transmitter(Push boutton): 23A x 1Pc(included)
Volume: 0-110DB
Transmitter Power: <
Working Frequency: 433.92Mhz
Shell color: White
Type: US Plug(110V), EU Plug(220V) Optional
Feature:
1.Waterproof (IP44) wireless doorbell with Push button
2.Up to 1000ft/300m operation range in open space
3.52 melodies with 4 levels of adjustable Volume
4.Self-learning code system automatically adjusts to eliminate interference
5.Plugin powered with no wiring and no electrician needer
6.Blue LED indicator
Pckage included:
1 x Receiver
1 x Transmitter
More details:
Working voltage: 110V(US)/ 220V(EU)
Batttery for transmitter(Push boutton): 23A x 1Pc(included)
Volume: 0-110DB
Transmitter Power
Working Frequency: 433.92Mhz
Shell color: White
Type: US Plug(110V), EU Plug(220V) Optional
Feature:
1.Waterproof (IP44) wireless doorbell with Push button
2.Up to 1000ft/300m operation range in open space
3.52 melodies with 4 levels of adjustable Volume
4.Self-learning code system automatically adjusts to eliminate interference
5.Plugin powered with no wiring and no electrician needer
6.Blue LED indicator
Pckage included:
1 x Receiver
1 x Transmitter
More details:
52 Melodies 300m Range Waterproof Wireless Doorbell Alarm Ring Doorbell US/ EU Plug See detail
