Home Wireless Doorbell EU Plug 1Button 2Receiver Gold

Home Wireless Doorbell EU Plug 1Button 2Receiver Gold Explain The Use And PrecautionsWireless doorbell is a smart doorbell that is different from traditional wireless doorbells. The transmission and reception can be freely learned and operated in pairing, and it is easy to use without electromagnetic interference. Product features:Stylish design, simple and convenient installation, simple design, a variety of music, optional 5-speed volumeRemote remote control receiving distance, straight line distance of 300 meters (workshop laboratory ), transmitter and receiver can be freely matched. Music settings:In the music, and hold the volume button for 4 seconds, the music indicator light is on, and the learning state is entered. At this time, the transmitter button to receive a flashing light and a ringtone, indicating that the pairing is successful. Freely match transmitter and receiver settings: and hold the volume for 4 seconds, the music indicator light is on, and the learning state is entered. At this time, the transmitter button to receive the flashing light and ringtone, indicating the configuration.Yes success Clear operation method: First and hold the receiver volume button without letting go, then plug into the socket and wait for the light to turn on for about 3 seconds, and then let go, that is, to clear all product connections. (you need to re-pair after clearing, operate carefully) Precautions: 1. Non-professionals should not open it without authorization and repair it by themselves to avoid damaging precision electronic components. 2. There is a high-voltage circuit inside, please do not open it for use. 3. The correct use of wooden products can effectively extend the service life. 4. The actual use of the remote control distance is shortened depending on the interference of environmental factors. 5. Please replace the battery if the use distance is significantly shortened or the sound is false. 6. Please do not install it on metal objects (such as iron d