CNV 700ft Wireless Door Alarm Sensor Chime Window Sensor 58 Chimes 0-120 dB,1 Receiver & 2 Sensors

Enhance the security and convenience of your living or working space with our Professional Wireless Door Entry Alert System. Designed for absolute reliability, this kit includes one high-performance plug-in receiver and two sleek magnetic sensors, providing comprehensive coverage for multiple entrances. Whether you are running a busy retail shop or want to keep a close eye on your home's front door, back door, or windows, this system ensures you never miss a visitor or an unexpected entry. With an impressive wireless range of up to 900 feet in open areas, the receiver can be placed anywhere in your home or office. Choose from 58 delightful melodies and adjust the volume across five levels, from a gentle chime to a powerful 120dB alarm for high-noise environments. Installation is entirely tool-free—simply plug in the receiver and use the high-strength adhesive to secure the sensors in seconds. It’s an essential, cost-effective solution for retail alerts, home safety, and monitoring the movement of children or elderly family members.