Door Open Wireless Door Sensor Chime for Office/Home/Store,Operate Range 1000ft With 58 Chimes 4 Volume Level, 1 Door Sensors+1 Plug-in Receiver,Black

Long Wireless Range

The wireless range signals up to 1000 ft/300m in open space and will not interfere with other equipment in your home or those of your neighbors. You will never miss a visitor.

LED Flash

When you press the button, the doorbell transmitter and receivers flash at the same time. Flashing light with audio alert indicators is easy for the people hearing impaired to notice.

Weatherproof

The remote button is of ultra-low power consumption design with IP44 waterproof and dustproof and could withstand temperature of -4°F to 140 °F.

Transmitter size: 3.03 x 1.81x 0.87 in

Receiver size: 3.74 x 2.56 x 1.3 in

If you need to change your music, follow the steps below:

1. First choose the music you want to use.

2. Press and hold the receiver's music button until the receiver rings.

3. Press the transmitter, the receiver rings again, and the music matches successfully.

NOTE:

The button cannot be placed on an iron door because it will interfere the signal.

Package Contents:

1 x transmitter

1 x receiver

1 x double-sided adhesive tape

1 x screw

1 x 23A12V alkaline battery