Sell Wireless Doorbell Waterproof With Battery Electronic Remote Control Doorbell For Home best price

Product Description 1. Built-in 32 chord ring tones, loud and clear. 2. The remote control distance is far, up to 100 meters (without obstacles). 3. Save electricity. The battery of the transmitter can be used for one year (calculated by 20 times per day) 4. Battery-powered, safe! 5. Simple and flexible wireless installation design, which avoids the trouble and expense during installation and saves money. It does not affect the decoration and beauty. Note: The transmitter has a 12V battery (the receiver is not equipped with a battery)