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.
Datasheets
Datasheet Wireless Motion Sensor EU/US
Specifications
| 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™ |
| Range | |
| Indoor | up to 160 m | 524 ft |
| Battery | |
| Battery type | 2X AA |
| Replaceable battery | Yes |
| Lifetime | Up to 15 years in the default configuration and standard environment |
| Other | |
| 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 |