Sell Voye V009A Dc Electronic Doorbell Home Welcome Remote Wireless Doorbell best price

Wireless doorbell electronic doorbell music doorbell - Mode of work: wireless digital remote control without interference - Receiver operating voltage: 110V or 220V (depending on customer grid voltage) - Power: 2W - Frequency of work: 315MHZ or 433.92 mhz (as required by customer) - Remote control/reception distance 120m (open area) - Ac terminals (pins): round plugs, flat plugs, german rules, english rules (as required by customers) - Frequency of launch vehicle: 315MHZ or 433.92 mhz (as required by customer) - Transmitter operating voltage: 12V (battery model: 23A 12V) - Transmitter working current 15mA (a high-quality battery can be used for one year at 20 times a day) 10.Led indicator: push down the launch press twist, the transmitter works, and the receiver receives instructions and issues them The music you listen to reminds you of vip visits, and the blu-ray LED on the receiver is accompanied by regular music flashes - Sound source: 38 initial sound source available for selection, by external touch button "Up "/Down" operation (sound) Sources include: europe, the united states, asia and other world-famous songs, and more of the 10 arab gold music favorite by middle east customers) - Volume adjustment function: Hi (high), Med (medium), Lo (low) three types of volume options, through external switch (or button) operation