Milesight SS21 Detecting Open / Close Status 1.5m of Objects for TS30

Product Description

Milesight’s SS21 is a specialised Magnetic Contact Switch designed specifically for use with the TS30x series (TS301 and TS302) LoRaWAN® Temperature Sensors. A versatile addition to Milesight’s smart building ecosystem, this accessory enables simultaneous monitoring of temperature and the open/close status of doors, lids, or gates.

With a 1.5-metre cable, the SS21 provides the flexibility required to monitor assets in awkward or remote positions. By connecting this switch to a TS301 or TS302, users can track environmental conditions while ensuring security and operational compliance. This makes it an ideal solution for smart energy and facility management, particularly for monitoring refrigerated units, server cabinets, or restricted storage areas.

Utilising the SS21 allows for advanced automation and safety logic. For instance, in a cold storage application, the system can trigger an immediate alert if a freezer door is left open, preventing temperature excursions and potential stock loss. The high-sensitivity magnetic contact ensures reliable status reporting, even in high-traffic industrial environments.

Features

• Dual Monitoring: Integrates with TS301/TS302 to provide both temperature data and door status via a single LoRaWAN® node.
• Generous Cable Length: 1.5m cable allows for flexible installation of the magnetic sensor away from the main transmitter.
• Industrial Build: Designed to withstand frequent opening and closing cycles in commercial settings.
• Easy Integration: Plugs directly into the TS30x series sensor for rapid deployment.
• Enhanced Security: Detects unauthorised access or doors left ajar in real-time.
• Optimised Efficiency: Helps reduce energy waste by ensuring climate-controlled environments remain sealed.

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