BEAU-Smart Wireless Doorbell 300M Range Home Welcome Door Bell 38 Songs Melodies Distinction Doorbell Chime

Extended Wireless Range: Enjoy the convenience of a long-range wireless doorbell system with a reach of up to 300 meters, ensuring you never miss a visitor, whether you're in a large home or outside in the garden.
Versatile Melody Selection: Customize your doorbell's ring with 38 different tunes, from traditional dings to pleasant melodies, suitable for various occasions and personal preferences.
Easy Installation: Set up your new doorbell in minutes with a simple wireless installation process that requires no complicated wiring or tools.
Button:
Power supply mode:12V 23A alkaline battery
Transmitter power consumption:Less than 10mw
(Spectrum analyzer antenna combination test, CE limit)
Battery life:estimated 20 times per day, approximately 1-2 years
Wireless distance:about 300 meters in open areas, 20-50 meters indoors with obstacles
Working temperature:-20-60℃
Transmission frequency:433.92MHz
Ring the bell:
Power supply mode:AC100-240V 50HZ/60Hz
Volume adjustment:8-level volume adjustment
Music tuning:38 chord music pieces
Volume range:25-85dB, tested at a distance of 0.5 meters with a decibel meter
Working environment:humidity Less than 80%
Working temperature:-10-60℃
Receiving frequency:433.92MHz
Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on./EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on.
Voltage:AC110-240V
Due to different batches, there may be differences in product printed text, which will not affect use.
Colour:Black/White & Silver/White & Gold
Material:ABS

Package Contents:
1 x Door Bell kit

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.