The Milesight SS21 Magnetic Contact Switch Sensor monitors door and window status reliably. This sensor integrates seamlessly with the TS30X system, providing accurate detection of open or closed positions.

Its compact design allows for easy installation in various environments. The SS21 is ideal for residential or commercial settings where security and automation matter. When a door or window opens or closes, the sensor communicates this change, delivering real-time updates and alerts.

The Milesight SS21 uses a wireless protocol, simplifying installation without extensive wiring. It works with various Milesight systems, offering flexibility in integration.

Constructed from quality materials, this sensor withstands everyday use and ensures reliability. It operates effectively across a range of temperatures, making it suitable for diverse applications. Its straightforward operation allows for quick setup and maintenance.