The Sensative Guard is an ultra-thin LoRaWAN sensor for monitoring windows, doors, gates, and drawers. Its magnetic contact detects open/close events while the built-in temperature sensor and tamper alert add a security layer — all in a 3 mm strip that virtually disappears into the frame.

Key specifications

• Magnetic open/close detection plus temperature sensing and tamper alert
• LoRaWAN Class A, v1.0.4 — US915 (902–928 MHz) with integrated antenna
• Up to 10-year battery life from built-in non-rechargeable LiMnO2 cell
• Ultra-slim 195 x 15 x 3 mm design; adhesive mounting, no wiring or drilling
• IP67 rated for indoor and outdoor use; −20°C to +60°C operating range
• Temperature accuracy ±1°C; magnetic range approx. 10 mm
• Up to 10 km range (line of sight)

Works with any LoRaWAN network server (TTN, ChirpStack, Loriot, Helium); configure via downlink payloads with Sensative's web tool and use native TTN decoders.