Wireless Doorbell Plug in Door Bells Cordless at 1200 Feet Range with Flashing Light 4 Levels Volume 36 Melodies for Home, Office, Classroom(1 Receiver &1 Button Black Jsieem)

【Long Wireless Range】Doorbell features up to 1200 feet wireless range,the strong and stable wireless signal ensures that you can hear the doorbell chime clearly, even if you are a few rooms away or on another floor 【4 Levels Volume & 36 Melodies】The wireless doorbell receiver provides 4 levels of adjustable volume from 0dB to 110dB.Doorbell plug in with 36 different ring tones for any situation, memory function for sound and chime selection. 【Flash light doorbell】The 7 color LED light indicator of door chimes & bells receiver flashes when the transmitter is pressed and a signal is received. LED Flashing lights ideals for the elder, the hearing impaired. Mute the doorbell wireless if a ringtone is not desired and get notified visually by the LED instead when someone shows up at the door 【Waterproof & Durable】The plug in doorbell IP44 structure can withstand the harshest weather (-4 °F to 140 °F). doorbell button uses CR2032 lithium battery that boasts 3 years maximum lifespan 【Easy To Install】Simply affix the door bells wireless cordless plug in no battery transmitter on a wall using the provided screws or adhesive patch, all mounting accessories are included for effortless installation