IP65 Waterproof Self-Powered Cordless Door Bells, 400M Range Plug in Door Bell Kits,60 Chimes,5-Level Volume & LED Light Flash

USB Charging & Plug-Through Design Our wireless doorbell doesn't hog sockets. Plug it in, add other appliances and power devices with two USB ports in this plug-through design, which is perfect for rooms with limited outlets. This doorbell seamlessly integrates into your daily routine, keeping your devices powered up while maintaining its primary function.

Battery Free & IP65 Weatherproof Doorbell Our wireless door bell 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.

400M Wide Wireless Range Never miss visitors or packages with our plug-through doorbell's impressive 1312ft wireless range, no matter where you are in your home.

60 Ringtones & 5 Adjustable Volume Our plug-in doorbell wireless 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.