(EU Plug) Self Powered Cordless Doorbell Waterproof Long Range White Snowflake

(EU Plug) Self Powered Cordless Doorbell Waterproof Long Range White Snowflake Description

1、2 Doorbell and 1 Receiver: Can be used for the front and rear doors, sound at the touch of a button, and you can set separate corresponding ringtone. 2、Self Powered Door Bell: Ding dong doorbell adopts self generating design, built in kinetic energy power generation, no need to worry about batteries. 3、Long Range: Self generating doorbell is engineered for wireless super penetration, the signal can penetrate 3‑4 walls, and can reach up to 200m in open area. 4、Loud 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. 5、Wide Usages: The waterproof 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.
Item Type: Self Powered Doorbell
Material: ABS
Uses: Homes, villas, hotels, factories, the elderly, patients, pregnant women for one key call
Type: 2 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:
Ringtones: 38 (4 levels volume adjustable)
Ringtone Volume: 50dB at 1m distance
2 x Doorbell
1 x Receiver
2 x Sticker