[US Plug]

Feature:
1. Self Generating Design: Ding dong doorbell adopts self generating design, built in energy power generation, no need to worry about batteries.
2. Long Distance: Self powered doorbell is designed for wireless super penetration, the signal can penetrate 3?4 , and can up to 200m in open area.
3. High Volume: There are 38 songs can be changed at will, and the sound quality is rich and pleasant, including classic doorbell tones and music ringtones.
4. Excellent Performance: The cordless doorbell can sound at the touch of a button; waterproof design, no fear of severe weather such as heavy rain and snow.
5. Wide Range of Uses: The door bell can be used in homes, villas, hotels, factories, and can also be used for one key calls for the elderly, patients, and pregnant women.

Specification:
Item Type: Self Powered Doorbell
Material: ABS
Uses: Homes, villas, hotels, factories, the elderly, patients, pregnant women for one key call
Type: 1 Transmitter and 1 Receiver
Doorbell:
Power Supply: Self Generated
Open Space Transmission Distance: Approx. 200m/219yd
Indoor Transmission Distance: Approx. 50m/55yd
RF Frequency: 433MHz
Receiver:
Power Supply: AC110-240V
Ringtones: 38 (4 levels volume )
Ringtone Volume: ≥50dB / 1m

Package List:
1 x Doorbell
1 x Receiver
1 x Sticker

Note:
Please supply power according to the voltage used, using other voltages may cause fire and product damage!