Wireless Doorbell Operating Long Range 60 Ringtones Adjustable Volume LED Indicator Door Bells for Homes Classroom Apartment Business

Wireless Doorbell Household No Need For Batteries Large Volume Pager
Features:
transmission: The wireless doorbell remote pager adopts advanced technology and can transmit signals over remote, ensuring that you don't lost any visitors.
Multiple music options: The doorbell caller is equipped with a variety of different music options, allowing you to set the doorbell sound according to your preferences.
design: The wireless doorbell remote caller has a and, suitable for indoor and outdoor use, ensuring that long-term use is not affected.
Easy to install: The doorbell caller does not require wiring and is easy and fast to install, requiring a few steps to complete.
Stable quality materials: Made of materials, the doorbell caller has a long service life, strong stability, and is not prone to malfunctions, providing convenience for your life.
Product Description:
level: IP44
Working voltage: AC 100~250V50/60HZ
Working frequency: 433.92MHz
Standby power consumption: 0.25W
Music: 60
Volume: 5th gear
Controllable volume: 0-90dB
Receiving distance: 200 meters (according to the data, the testing distance is not available for laboratory land purchase, and the actual distance may vary depending the actual environment)
Receiver operating temperature -10 ° C -+45 ° C
You can get: 1 transmitter+1 receiver