Motion Sensor


The Wireless Motion Sensor uses Passive Infrared Sensor (PIR) technology to detect the presence of people by measuring changes in infrared light intensity coming from people moving into the sensor's field of view. Detection events wirelessly transmit the result to nearby Cloud Connectors (gateways) at a predetermined Heartbeat Interval (HBI) via the SecureDataShot™ protocol. Cloud Connectors relay sensor data to the cloud via cellular or ethernet connectivity. From the cloud, the data can be integrated into other services using REST APIs and webhooks or viewed directly in DT Studio.

The Wireless Motion Sensor uses HBI to transmit a message notifying the system that it is present and operational, which can be set to 15 min, 30 min, 45 min, or 60 min.

This sensor comes in two versions: EU (Product No. 102517) and US (Product No. 102518), each tailored to meet distinct regional certifications, compliances, and wireless communication requirements.


  Datasheet Wireless Motion Sensor EU/US


Operating conditions 
Temperature 0 to 50 °C / -32 to 122 °F
Humidity 0 to 90% relative humidity (non-condensing)
Wireless communication 
 EU / US 868 MHz ISM band / 915 MHz ISM band, SecureDataShot
Indoor up to 100 m | 328 ft 
Battery type 2X AA
Replaceable battery Yes
Lifetime Up to 10 years in the default configuration and standard environment
Size and weight 110 x 42 mm, 123.0 g / 4.33 x 4.33 x 1.65 in, 4.34 oz
Construction Polycarbonate (PC)
Data Backfill No