1146 Thank you for viewing! ❤️ ✨Brand new, unused✨ ✨Free shipping✨ ✨Instant purchase welcome✨ #YumeKaiDealsGalore 【300M Wireless Range】 Adopting a high-sensitivity receiver, the transmitter's radio wave transmission distance reaches an amazing 305M or more, making it usable even in large houses. Ideal for homes, offices, factories, nursing homes, stores, restaurants, izakayas, and more. 【Easy Installation】 Because it's wireless, there's no need for troublesome wiring, and installation is easy. Simply plug the door chime receiver into an outlet and fix the transmitter to your desired location with the included double-sided tape, screws, and anchors. 【52 Melodies & Adjustable Volume】 This wireless chime includes 52 different melodies, allowing you to choose according to your mood. The volume is adjustable in 4 levels from 25dB to 110dB, so even those with hearing difficulties can use it without worry. 【IP55 Waterproof Rating】 With an IP55 waterproof rating, it can be used outdoors or in the bathroom, so you don't have to worry on rainy days. This chime adopts an ultra-low power consumption design, making it excellent for energy saving and continuous use.