AIMAX Wireless Bell with 3 Transmitters and 4 Receivers, Front Door Kit, 400 m High Range, IP55 Waterproof, 55 Ringtones, 5 Volume Levels with LED Flash, Wireless Installation, Black

Ultrawide wireless coverage and unlimited expansion: This wireless door bell set offers a range of up to 400 m and covers any door in your home or business. It has multiple learning codes and a stable radio signal with high interference resistance. Besides, it can be paired with other wireless door chimes for unlimited expansion. You can pair different bells with different buttons to accurately identify which door was triggered.

55 ringtones and 5 volume levels: choose from 55 classic ringtones as desired. The volume can be adjusted in 5 levels from 0 to 110 dB, including mute. With LED indicator and memory function: after plugging in, the previously selected sounds are preserved, no reset is required.

High performance doorbell set: IP55 dust and waterproof button can easily withstand various weather conditions, operating temperature range: -30°C ~ 70°C. The transmitter is powered by a 12V 23A battery, very low power consumption, service life up to 3 years, no need to change the battery frequently. The receiver can be operated at a voltage of 100~260V.

Wireless installation: ready to use immediately after unpacking. Plug the receiver into the socket, peel off the insulation film from the button and attach the button to the wall with double-sided tape or screws. The installation can be completed in 30 seconds.

Box contents: 4 plug-in receivers, 3 battery operated buttons (including battery), 3 mini door signs, 6 screws, 6 dowels, 1 mini screwdriver, 4 pieces double-sided tape, 1 instruction manual (English language not guaranteed). Any questions about this product, please contact us - we will reply within 24 hours.