Wireless Door Bells Waterproof 1000ft 10000mm x 520mm

1 PUSH BUTTON AND 2 RECEIVER: This doorbell kit is the perfect choice for home with two floors or two rooms. Door bells fit for home, office, villas, apartment, hospital, hotel, business, factories LONG DISTANCE WIRELESS RANGE:The wireless signals up to 1000 feets in open space and doesn't interfere with other equipments in your home or those of your neighbors;ensure that you will never miss any visitors, even if you are several rooms away. PLEASANT CHIMES:The receivers offer 45 different tunes and 4 adjustable volume leves ranging from 0 to 100 dB;an LED indicator alrets those with impaired hearing or when doorbell sound is unwanted. WATERPROOF AND ENERGY SAVING TRANSMITTER:Ultra low power consumption with packaged 12V alkaline battery, IP44 waterproof remote control push button tested in temperatures of -4F to 140F;withstand the harshest weather. | FLAVORA Wireless Door Bells Waterproof 1000ft in Black | Size: 10000mm x 520mm