Wireless Waterproof Doorbell 300M Remote US EU UK AU Plug LED F Home Door Bell Chime 1 2 ons 1 2 3 Receivers

Features and specifications:

1.The on supports up to 20PCS, and the receiver supports up to 100pcs.2.If multe ons are paired with one or more receivers in the same system, each on can be set to a different ringtone.3.Power-off memory function: Turn the power on again after power off, no need to re-adjust and lock the ringtone.4.The nsmitter has no screw ck design, and it can be waterproof and dustproof without rubber ring.5.The nsmitter USE a 23A12V alkaline battery (not included battery).6.Receiver voltage: 110-220V.7.The receiver is available in a variety of plugs, US/EU/UK Plug and AU adapters, suitable for most countries.8.Receiving distance:300 meters in open area.9.The wirele signal will be affected by obstacles. The more obstacles, the more serious the signal lo.10.Receiver has 4 levels 20-80db,36 music to choose from.11.Size:nsmitter 77x46x20mm,Receiver 90x56x20mm.NOTE:The on cannot be pd on an iron door because it will interfere with the signal.

How to pair signals?

Pairing method: pre and hold the volume on on the receiver for about 5 seconds (the light is on), release the volume on, then pre the on immediately, the signal is succefully paired.

How to modify and lock music?

Pre and hold the volume on of the receiver before pluing in the power socket. Plug in the power socket until the light of the receiver lights up, release the volume on, pre the music on to adjust to the favorite music ringtone, pre and hold the volume on again until When the light is on, pre the nsmitter twice immediately and the music is locked succefully.

How to solve if the work is not normal,When receiving the goods?

1. Try pairing signals first2. Please contact us, we will send a video to help you.3. If there is a problem with the product, we will re-send the receiver or on to you.