YisTech Wireless Door Alarm System – 2 Sensors & Receiver

Keep Your Home or Business Secure with the YisTech Wireless Door Alarm System – designed for families, caregivers, and business owners who need reliable security and peace of mind. This wireless door sensor chime covers an expansive 260-foot detection range, ensuring you’re alerted when visitors arrive, children wander outside, or someone attempts unauthorized entry. The system also serves as a safety alert for elderly or dementia patients, helping prevent unsafe exits or intrusions.

With 58 customizable ringtones and 5 volume settings (up to 110 dB), this system adapts to your needs—whether you need a gentle chime or a loud alarm. The built-in LED indicator provides added visibility for hearing-impaired users, making it an ideal choice for both homes and businesses. Easy to install with plug-and-play functionality, the receiver plugs into any standard outlet, while the sensor adheres effortlessly to doors or windows. Expandable up to 50 sensors per receiver and 20 receivers per transmitter, it’s a scalable solution for any security setup.