TECKNET Plug Through Wireless Doorbell with AC/USB Sockets, IP65 Waterproof Self Powered Cordless Door Bells, 400M Range in Bell Kits,60 Chimes,5 Level Volume&LED Light Flash

【Battery Free & IP65 Weatherproof Doorbell】Our wireless doorbell is self-powered, using stress energy to send stable signals, eliminating batteries. With an IP65 rating, it's also waterproof, ready for any weather. Install it anywhere, anytime. 【USB Charging & Plug-Through Design】Our wireless doorbell blends traditional features with modern convenience. It includes two USB ports for charging your devices, and its plug-through design ensures it doesn't monopolize sockets, perfect for rooms with limited outlets. This doorbell seamlessly integrates into your daily routine, keeping your devices powered up while maintaining its primary function. 【400M Wide Wireless Range】Never miss visitors or packages with our plug-through doorbell's impressive 1300ft wireless range, no matter where you are in your home. 【60 Ringtones & 5 Adjustable Volume】Our plug-in wireless doorbell boasts 60 distinct CD-quality sound tunes with a flashing LED indicator. It also offers 5 adjustable volume levels ranging from 0dB to 120dB, along with a memory function for sound and chime selection. 【3-YEAR WARRANTY】: We are so confident in our quality That We Offer a UK Based 3-Year Warranty, Making Your Purchase Risk-Free.