(US Plug) Wireless Doorbell Self-Generating 38 Ringtones Waterproof US Plug

(US Plug) Wireless Doorbell Self-Generating 38 Ringtones Waterproof US Plug Description

1、Wide Application: 2 wireless doorbell with two receivers, can be used in homes, villas, hotels, factories, as well as the elderly, patients, pregnant women, etc. 2、High Volume: 38 songs can be changed at will, with pleasant sound quality, including classic doorbell tones and music ringtones. 3、Self Generating Doorbell: When you press your finger, the kinetic energy is converted into electric energy, free of wiring, no battery. 4、Long Control Range: The wireless doorbell signal has strong penetration, can penetrate 3‑4 walls, and the transmission distance in open areas can reach 200 meters. 5、Long Durability: The wireless doorbell is made of ABS material, which is resistant to high and low temperature, waterproof, and effectively prolongs the service life.
Item Type: Wireless Doorbell Set
Material: ABS
Doorbell
Power Source: Self generated
Transmission Distance: Open Space: Approx. 200m/656.17ft; Indoor: Approx. 50m/164.04ftRF Frequency: 433MHz
Receiver
Ringtones: 38 (4 level adjustable)
Ringtone Volume: 50dB/1mUses: Can be used in homes, villas, hotels, factories, the elderly, patients, pregnant women, one key calling.
2 x Doorbell
2 x Receiver
2 x Sticker