Wireless Doorbell,PHYSEN Model CW Wireless Door Bell Door Chime 1 Push Button and 3 Plug in Receivers,Operating up to 1000 Feet Range,4 Adjustable...

⭐【400M Wireless Doorbell】-The Wireless doorbell kit includes 1 push button transmitter and 3 plug-in receivers. Up to 400m cordless wireless range(no obstacle) can full cover your home. when visitors push the button transmitter, indoor receiver will ringing. Whether you're in the Kitchen, garden, cellar, you'll always be aware of your visitors. ⭐【58 Loud Chimes & 5 Volume Levels】The Plug in doorbell receiver bell has 58 chimes to be chosen, set different chimes for each transmitters to distinguish different entrance visitors. 5 levels adjustable loud volume(0db - 110db, mute mode) , sound levels ≤ 110db, specially set up for the hearing impaired, and a silent mode to cater to your preferences. ⭐【LED Indicator】The LED light indicator on the plug in receiver flashes when the transmitter is pressed and a signal is received and alert people with impaired hearing or when the sound of the doorbell is (temporarily) not required. The PHYSEN wireless doorbell won't let you miss every visitor. ⭐【IP55 Waterproof & Memory Function】The button transmitter of waterproof design can be widely use indoor and outdoor, for your gate, shop, office. work with 1*AA battery(included) and can stand under the harshest weather by -20 °C to 60 °C (-4 °F to 140 °F). The memory function ensures that the cordless doorbell kit recalls the last chosen melody and volume setting, even in the event of a power outage. ⭐【Expandable home security system】up to 58 button transmitter, sensors and receivers can be paired to use together. We support service in 7 day 24 hours. if some issue in use(pairing, change ringtones, no working etc...). please kindly follow the videos behind of product picture, Or contact us and we will try best to solve it., Manufacturer: PHYSEN