Welcome Doorbell Intelligent Wireless Doorbell Remote EU US Plug New Home Smart Door Bell Chime 12V 23A Battery Transmitter

New Home Welcome Doorbell Intelligent Wireless Doorbell Remote EU US Plug Smart By Bell Chime 12V 23A Battery TransmitterNote:The purchased wireless doorbell is not equipped with a battery. A series wireless doorbell: A series wireless doorbell is A smart doorbell different from the traditional wireless doorbell, the transmitter and receiver can be freely paired, simple operation and easy to use, no electromagnetic interference.Product features:1.Fashionable design2.Easy installation3.Environment friendly4.Multiple music5.5 levels of volume(including mute)6.The receiving distance is long7.Up to 300 meters in a straight line(laboratory test data).8.And the transmitter and receiver can be freely matched.9. Power off memory function, music distinguish front and rear doors, integrated designNote: There must be more than two buttons for the receiver to have storage function(1 button + 1 or 2 or 3 or 4 receivers are not with storage function)10. Distinguish front and rear doors: Can set different music for different buttons. 60 ringtones to choose from and 5-step volume control (0~110dB). Loud enough to be heard anywhere in your home.11. 300 meter receiving distance (In the open area): Stable quality is ideal for villas, hotels, schools and other areas.The wireless signal will be affected by obstacles. The more obstacles, the more serious the signal loss. The button cannot be placed on an iron door, because it will interfere with the signal.How to set musicAfter selecting music, long press the volume button for 4 seconds, and the receiver lights up and enters the learning state; When the transmitter is pressed,the receiver flashes light and emits a ring tone to lock the ring tone successfully.How to match mode of transmitter and receiverLong press the volume button of the receiver for 4 seconds,the receiver lights up and enters the learning state; When the transmitter is pressed, the receiver flashes light and rings to indicate that a match has been made.Product information1. EU/US PLUG could be choosed2. AC 110V-220V -240V3. The frequency of 433MHz4. Transmitter size: 754520MM5. Receiver size: 905620MMAbout the battery1. Product use 12V 23A battery, standard battery, can be used for about 1 year2. We do not include the 12V 23A battery.Because batteries are dangerous goods, international logistics is very expensive,Package can easily be returned.the description has instructions, you can buy it on the platform or locally, the price is very cheap. thank you very much for your understanding.