ML 195 Wireless Doorbell Smart Household DoorBell With Time Display Volume Adjustable Mutil Use for Home Apartment Offic

Features 1 Easy InstallationUsing Screws and double sided adhesive tapes included for easy be fixed to the doorframe of the transmitter Easily plug receiver into an electrical outlet no batteries required for main receiver Install just plug it in location you need it to be heard 2 Classicc Wireless Doorbell Stylish modern design artful with simplicity elegant and unique Excellent materials keeps itself from getting higher temperatureinterference WaterproofDustproof remote transmitter button is rated IP44 weatherproof Works between 20°C to 60°C withstands various harsh weather conditions acceptable for outdoor use 3 Long Operating Rangee Operating rangee up to 660 1000ft 200 300m in open area ensures you to hear the bell and answer the door in time Either you are occupied a few rooms away or on another floor in the garden or kitchen you will always be easily informed when someone is calling from outside nsures you will never miss a visitor 4 Multi Use It is fit for home apartment classroom office villas and more You can use our doorbells to train dogs using it to quiet down classrooms when you ring the bell the students will know it s time to move on to the next group the kids are loving it also And it can be a paging device for the elderly can signal for care when they need it most 5 45 MelodiesAdjustable Volume The wireless doorbell offers a wide selection of 45 chimes for your personal taste you can have a Christmas do