General description The Waterproof Solar Wireless Doorbell Alarm System offers a convenient and versatile solution for your home. With a wireless range of up to 1000 feet (300 m) in open space, it features 52 ringtone options and an IP64 waterproof rating, ensuring reliable outdoor use. The system includes a solar-powered transmitter that eliminates the need for batteries, making it an eco-friendly choice. Technical specifications Wireless range: up to 1000 feet (300 m) Ringtone options: 52 Waterproof rating: IP64 Volume levels: 4 adjustable levels (25 dB - 110 dB) Solar charging: continuous operation for 2-3 months with one day of sunlight Installation Easy installation with double-sided adhesive tape or provided anchors and screws Usage Functions as both a doorbell and an alarm for easy communication, especially for the sick or elderly Can be carried around or hung on the wall for easy access Other information LED light with sensor on the receiver provides continuous illumination at