CallTou classroom management with our wireless doorbell for teachers. Battery-powered with vibrating LED flashing lights, perfect for homes and apartments 4 Working Modes 5 Volume Level Watch Pager Customizable:Add up to 200 sensors

Customizable:Add up to 200 sensors and key fobs to tailor your system

Outside Batteries Required

2 ounces Manufacturer CallToU Country of Origin China Batteries 1 Lithium Polymer batteries required

No wiring is needed – just place it where you want and start using it

post office window

CallTou classroom management with our wireless doorbell for teachers. Battery-powered with vibrating LED flashing lights, perfect for homes and apartments 4 Working Modes 5 Volume Level Watch Pager Customizable:Add up to 200 sensorsKey Features and Benefits Wireless and Battery Powered: No need to worry about wiring or power outlets. Our doorbell is completely wireless and battery powered, offering unmatched convenience. Vibrating and LED Flashing Alerts: Perfect for hearing impaired students, this doorbell provides multiple alert modes, ensuring everyone in your classroom can respond to signals. Four Working Modes: Choose from sound, vibration, LED flash, or a combination of