Beautiful outward exhibits the distinct art and master style. Excellent wireless flashlight mini remote control door chime Bell. Flashlight door chime is wireless and easy to install, it won't effect the indoor decoration. Strong anti-interference system, avoid false ringing and miscommunication among users. Great style and elegant design make your home more colorful. Colorful flashlight style of this bell when it is operated. High volume and fair-sounding music is absolutely the guarantee of high quality and confidence. A switch of this wireless door bell is easy to operate. Mini Remote Control Bell range up to at least 50 meters or more in open air, suitable for homes and high floor houses The button adopts a piece of 12V 23Abattery, sound doorbell powered by 2 AA batteries ( Batteries is not included).