Proximity Sensor


The Wireless Proximity Sensor can detect objects that are removed or placed in front of the sensor. When the status is changed, the sensor transmits a signal wirelessly with SecureDataShot™ to a Cloud Connector (Gateway) that again relays a message to a cloud service.

At 15-minute intervals, the Wireless Proximity Sensor transmits a message notifying the system that it is present and operational.

The Wireless Proximity sensor also has touch functionality for simple installation and use.

EU and US variants

This sensor is available in two variants, one for the EU and one for the US, due to different certifications, compliances, and wireless communication.

How does the sensor work?

The sensor detects when an object is placed or removed within 0-5 mm from its front. When the status is changed, an ObjectPresentEvent event is raised.


Presence not distance

The sensors do not measure the distance to an object; it only measures if an object is present or not within 5 mm.


Operating conditions 
Temperature range -40 to 85 °C / -40 to 185 °F
Recommended temperature range 3 to 50 °C / 32 to 122 °F, non condensing
Humidity at 25 °C  / 77 °F 0 to 100% relative humidity
Wireless communication 
 EU 868 MHz SRD/ISM band, SecureDataShot
 US 915 MHz ISM band, SecureDataShot
Certifications and compliance 
EU CE, WEEE, Batteries directive
US Certified to FCC and ISED regulations
FCC ID: 2ATFX-100541
IC: 25087-100541
Recommended storage conditions Cool and dry, near normal room temperature
Construction Robust design, sealed, IP68 and UL 50E Type 4X 
Size and weight 19 x 19 x 2.5 mm, 2.0 g
Lifetime Up to 15 years in the default configuration and standard environment
Wireless range 25 m typical indoor, similar to a WiFi network with an advanced WiFi router. Up to 1000 m in line of sight.
Product numbers and datasheets
100117 Proximity Sensor EU – Door icon
(No longer available for purchase)
 Datasheet Wireless Proximity Sensor EU 100117
100582 Proximity Sensor US – Door icon
(No longer available for sale)
 Datasheet Wireless Proximity Sensor US 100582
102064 Proximity Sensor EU – QR code
 Datasheet Wireless Proximity Sensor EU QR 102064
102096 Proximity Sensor US – QR code
 Datasheet Wireless Proximity Sensor US QR 102096

See datasheet for detailed specifications.