Waterproof Wireless Doorbell - 2 Receivers - 500 Feet Outdoor Coverage - Black

Weatherproof: The doorbell is made of high quality IP44 material. Thanks to its waterproofing technique, it ensures perfect outdoor performance. Works well even in rain, snow or subzero temperatures. Two receivers with strong signal included: There are 2 receivers and the range up to 500 feet/150 m. With 4-level adjustable volume and 51 ringtones, you can hear the call signal in every corner of your home. You no longer miss any of your visitors. Self-generated electricity: The wireless doorbell with self-generated electric power technology. not only the receiver, but the transmitter does not require a battery. Smart LED light flashing: The wireless transmitter and receiver will flash when someone presses the transmitter button, you will be notified by the blue light even if you are wearing headphones or earplugs.to add an intimate alert to the hearing impaired in the dark.Two mounting options: Comes with high quality 3M double-sided foam tape as well as screws, both methods will ensure a firm hold. Ease of Installation, The doorbell can be installed simply by attaching the transmitter to a wall without any wiring.-