AC wireless digital door bell 35songs 220V-250V 1. Specification: Description of goods AC wireless digital door bell VoltageAC 220V-240VPlug pin2flat pin, 2round pin(EU), 3flat pin(UK)Colorblue, purple, green, yelow, etcWorking distanceOver 100mSongs35songs available OEM Welcome 2. Color reference:3.Packing:4. Songs:5.Advantages of work with..