Product features:
1. Use electromagnet to strike the high and low double steel sheet to voice, with a big size tune, classical and crisp timbre.
2. 220V AC voltage input
3. Popular hotel standard dingdong voice
4. High-grade nice appearance
5. Superior quality PC polycarbonate panel, with nice mould polished effect, non yellowing or fade.
It is widely used in super hotel, reluxy hotel, star hotel, Upscale hotel, Modern apartment and office.
Quality reliable, the bell can be used more than 5 years.
We have been exported to more than 20 countries.
Any design and voice can OEM.









Hefei Long River Electrical Co.,Ltd.
longriver.en.made-in-china.comDingdong Mechanism doorbell
AC 110v/220V
Product Name |
Mechanical door bell |
Main Materials |
PC/ABS,Nylon,Steel,Copper |
Sound |
Ding Dong sound in 85dB |
Color |
White/Black or OEM |
Operate Voltage |
110-240V AC |
Operate Current |
155mA±15mA |
Power Consumption |
3W-20W |
Working Temperature |
-40ºC to 45ºC |
Unit Packaging |
color paper box |