Wireless Doorbell Plug&Play Door Bell Receiver Adjustable Volume

Introduction: This smart wireless doorbell adopts advanced wireless transceiver technology, high-quality voice processing technology, and its performance is stable and reliable. The doorbell, anti-theft, is welcome multi-purpose. Suitable for home, villa, shop, hotel and office, etc. Function: 1.32 songs optional,avoid the same ring with your friends.
2. Doorbell, alarm, welcome multi-purpose.
3. Can recognize up to 30 transmitters without loss of power.
4. Volume 4 is adjustable. 5. Support multiple doorbell sensor, suitable for large home. Parameters: 1. Operating voltage: AC 100-220V
2. Working current: <100 mA
3. Wireless frequency: 433 MHz
4. Operating temperature: -10 ° C-50 ° C 5. Wireless distance: 150 meters (open space) What's in the package： Plugin Receiver*1 Transmitter*1 Powerful Penetration The transmission distance can reach 250 feet - 500 feet in open space, suitable for household doorbell. Easy to install Just plug the receiver into a power outlet and attach the transmitter to the door; you don't even have to make holes or damage anything. Multiple Choice A transmitter can used with several receivers (max.30), also a receiver can used with several (max.30) transmitters, more convenience for you. Dimensions

Returns Accepted for this item if it's within 30 Days