Our Wireless Door Sensor uses the ELA Innovation Blue PUCK MAG – a compact and robust Bluetooth magnetic sensor designed to detect door openings and closings. Fully autonomous and built for harsh environments, it operates reliably in dust-tight and waterproof conditions with a wireless range of up to 500 m (open field) and a battery life of up to 10 years.
With a detection range of 2 cm, the Blue PUCK MAG ensures secure monitoring of truck and trailer doors, helping fleets improve cargo security and prevent unauthorized access. It can also be used in smart building applications for intrusion detection and room utilization monitoring. For more details on the accessory, you can view the datasheet here.
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