Wireless Doorbell,FollowYT Waterproof Door Chime Kit with 1 Remote Button and 2 Plugin Receivers Operating at over 500-feet Range with Over 36 Chimes, No Batteries Required for Receivers

Wireless Home Doorbell Operating at 600ft with 1 Remote Button and 2 Plugin Receivers, 36 Chimes LED Indicator Waterproof & ABS Material High quality materials and workmanship:made of the ABS material,waterproof of human design,don't fear of wind and rain. Long Operating Distance With unparalleled 600 ft wireless range and strong signal penetration, the doorbell will never fail to alert you when someone shows up at the door. Be it a friend or a delivery, you can always rest assured that you'll never miss them again. Feel free to use it for the home, factories, hospitals, offices, apartment blocks and other large areas. Battery(Remote Button) Installtion Method 1, The home doorbell requires 1*23A/12V battery (included). 2, Pry off the back cover using a small, flat-head screwdriver in the small notch the bottom of the doorbell. 3, Put the battery in correct direction and tighten the cover. How to install? 1.Plugged in the receiver, press and hold the volume button for 3 seconds (the second button on the right side of the receiver) 2.Enter the pairing mode, then press the transmitter that you need to pair in turn 3.When the pairing is complete, release the volume button. Specification Voltage of plug- in receiver: 220V Volume Range: 25~85dB Working Temperature?-30 ? ~ +70 ? Working Range: 600 feet Packing included -2 * Receiver -1 * Transmitter -1 * Double-Sided Adhesive Tape