Outdoor Wireless Doorbell Waterproof House Chime Kit 300M Remote EU UK US Plug Home Garden Remote Welcome My Melody Door Bell

????Product sReceiver s1. Working voltage: AC 100-250V 60Hz/50Hz2. Power consumption: ≤0.5W3. Operating frequency: 433.92 MHz4. Operating temperature: -10 ° C~+45 ° C5. Volume: 25~85dB (3-level volume adjustable)6. Receiver size: L95×W54×H68mm????nsmitter on s1. Working voltage: DC 12V1. Battery type: 23A 12V2. nsmitter size: L80×W45×H21mmFeatures:???? Differentially set ringtones: Different ons set different ringtones, easily distinguish between front and rear doors????Built-in 38 welcome music/3-level volume adjustable????This doorbell does not need wiring, plug and play, convenient and practical, easy to install????The receiver is suitable for direct plug-in, the applicable voltage range is 100-250V 50/60Hz????Applicable scenarios: residential, hotel, villa, hotal????Function: Learning Code????Remote control distance: Indoor distance is about 50 meters (without partition)，Outdoor open space is about 100-300 meters. (This data is the experimental test distance. The actual distance is affected by the applicable environment and obstacles. The more obstacles, the shorter the distance. The actual distance is subject to the experimental environment distance)????????How to usePackaged products are paired before they leave the factory, and no need to pair again.To rep nsmitters or add nsmitters, do the following:???? Pairing methodThe receiver socket is plued into a regular household socket. When the power is on, (if different nsmitters need to correspond to different ringtones, first pre the music on to select the ringtone) and then pre the receiver mode on for about 5 seconds until the indicator light fes. Enter the pairing mode, at this time, pre the nsmitter, the receiver rings, the pairing is succeful.????Clear the codePre and hold the receiver pairing on for about 10-13 seconds until the indicator light quicklyAfter blinking, stop blinking, that is, clear all pairing codes.**************************************************