Wireless and easy to install system, no need to drill holes and wire, avoiding the trouble and expense of wiring, without affecting the beauty of decoration. Built-in digital strong anti-interference system, one in ten thousand encryption decoding, to avoid interference between users and external signals, avoid the trouble of the doorbell not ringing. Remote control over a long distance, ≥100 meters, to meet the needs of various residential and high-rise floors. With European style, delicate and small streamlined design, to enhance the color of your home. Loud sound, melodious and pleasant, sound quality by music masters, absolutely high quality and confidence guarantee. The battery consumption is extremely low, the button battery can be used for one year (calculated by 20 times/day), not when not consuming electricity, the doorbell static power consumption is less than 400uA. Especially suitable for home, office buildings, hotel rooms, buildings, dormitories, factories and other places, so you will not miss any guests. Available in a variety of sounds (model) for choice, you can choose different models according to your needs. The doorbell and the button need to choose the same encoding pairing, please refer to the computer barcode on the shell. The button is fixed at the door with screws, glass glue or double-sided foam tape, ensuring that it cannot be too close to metal, preventing rain from getting wet. If the button cannot be used normally after a period of time (if the button is soaked in water, please use a hot air dryer), please replace the battery.
