Battery Free Wireless Doorbell Waterproof 2 for 2 433MHz Radio Frequency Professional Smart Self Powered Door Bell for
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Feature:
1. Two for Two: Wireless doorbell adopts two for two design, which can be used for double door and double floor apartment. It can be set with a separate corresponding ringtone and 38 reminders.
2. Battery Free, Waterproof: Self generating wireless doorbell, wiring free, battery free, remote, convenient and practical. It is IP68 waterproof, which can prolong its service life.
3. Multipurpose: Door bell is not only a doorbell, but also a pager. It is suitable for babies, the elderly, pregnant women, etc. Who sleep alone. It can be known by pressing it.
4. Long Distance Signal Transmission: Wireless doorbell uses long distance signal transmission, wireless through wall, strong penetration, one to one signal pairing, so don`t worry about stringing with the other door.
5. Adjustable Volume: Door bell has a large volume, which can solve the problem that the elderly can`t hear. You can also set one button mute and do not disturb to facilitate the elderly to use the sound at will.
Specification:
Item Type: Wireless Doorbell
Material: ABS
Usage: It can be used in homes, villas, hotels, factories, old people, patients and pregnant women for one click calling.
Specifications: Two for Two
Doorbell Transmitter:
Power Supply: Self Generating
Doorbell Receiver
Power Consumption: 0.25W
Ringtones: 38 Ringtones
Transmission Distance: Open Space£¾150m/492.1ft
Radio Frequency: 433MHz
Ring Volume: ¡Ã50dB 1m/3.3ft
Package List:
2 x Doorbell
2 x Receiver
2 x Sticker
1 x Manual
Note:
Please supply power according to the voltage used. Other voltages may cause fire and product damage.
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