Battery USB Powered Mini Door Bell Kit 5 Volume Levels Doorbell Receiver Home Classroom Office

Label:Yes ---Versatile Tunes and Adjustable Volume: The receiver doorbell offers 60 tunes to choose from and features four 4 regulable volume timbre ranging from 0 to 105 dB. You can select the perfect tunes volume to suit your preferences and environment. ---300M Wireless Range: One-to-one pairing, the plug in doorbell with a reliable wireless range of 300meters and strong signal penetration, ensures you will never a visitor, even if you are a few rooms away or on another floor. ---Multifunctional & Waterproof: This wireless doorbell is multifunctional, serving as both an IP44 waterproof outdoor transmitter and a wireless doorbell chime. It can withstand various harsh weather conditions, making it suitable for use in homes, offices, hotels, garages, shops, apartments, villas, gardens, hospitals, and schools. ---Professional Customer Service: If you have any question, pls feel free to contact us. ---Easy Setup: Simply plug the plug-in doorbell receiver into a socket and mount the outdoor remote doorbell transmitter on a wall using the provided accessories. No complicated installation or wiring is required. Product includes:

1xWireless Doorbell