Classroom oorbell Wireless oorbell IP66 Waterproof 1000 Feet with 56 Chimes 115B 7 Ajustable Volume Levels an oor Bell Ringer Wireless Mute Moe with LE Flash for Teachers Home Office - LeadGo D

• 1000 FT Ultra Long Wireless Range: The range of wireless doorbells for home extend over 1000FT(300M) in open space. Super remote control and penetrating power, signal stability. Use custom coded communication, strong privacy. It has strong anti-interference features, will not interfere with other equipment in your home or of your neighbors. You will never miss a chime IP66 Waterproof and Dustproof: The wireless door bell kit has stylish modern design in classic black, excelent materials can prevent itself from higher temperature, low temperature and interference. IP66 dustproof and waterproof, can withstand all kinds of severe weather conditions (working temperature between -4°F to 140°F) 56 Chimes to Choose & High Sound Quality: Wireless doorbells has 56 unique chimes and 7 adjustable volume levels (up to 115dB) to meet your needs for different occasions. The doorbell it can choose mute mode, don't worry doorbell melodies will disturb a sleeping baby. Thanks to the visual LED flash indicator, you will never miss a visitor even in mute mode Multi -use: This wireless doorbells for home,, classroom, villas, hotel, factory, hospital and more. Ensures that you will not miss any visitors, you can hear the chimes even from back garden. Also it has memory function, remembers your last melody and volume level after a power outage. no need to reset to your previous settings. convenient and easy-to-use design for an enhanced user experience. Used as a office door chime when entering the door or a classroom doorbell for teachers Easy to Install: Just plug the receiver into a electrical outlet, mount the electric doorbell transmitter on the wall or anywhere you can via double-sided tape or screws. The battery is pre-installed in the transmitter. Insert the key into the allotted slot and twist the key clockwise to open. Peel off the insulating film on the button cell then close the cover, Manufacturer: LeadGo