Sure Cross® Q45 Photoelectric Sensors combine a sensor, wireless node, and an internal battery in a single device, making it easy to solve challenging factory applications or add sensing to existing industrial systems.
- Truly self-contained with no need for cables, cord sets, or external power
- Designed for fast installation and ease of changeovers
- Up to 4 years of battery life with new D-cell version; Up to 2 years battery life with standard version
Technical Documents
Technical Literature
Solution Guides
Technical Notes
Software
Software
Marketing Literature
Brochures & Catalogs
Application Notes

Controlling a Room Light Remotely
A Q45 Emitter/Receiver detects when someone steps on the first step and sends a discrete signal to the Gateway to turn the light on. The light switch has a built-in timer that turns the light off after 20 minutes.
Product Selection
-
DX80N9Q45LPD
Wireless Q45 900 MHz Node 1 W
Retroreflective Photoelectric Sensor
0.15 m to 6 m (6 in to 20 ft)
D Cell Battery Included -
DX80N9Q45LPD NB
Wireless Q45 900 MHz Node 1 W
Retroreflective Photoelectric Sensor
0.15 m to 6 m (6 in to 20 ft)
D Cell Battery Not Included -
DX80N2Q45DD NB
Wireless Q45 2.4 GHz Node 65 mW
Diffuse Photoelectric Sensor
300 mm (10 in)
D Cell Battery Not Included -
DX80N9Q45DD NB
Wireless Q45 900 MHz Node 1 W
Diffuse Photoelectric Sensor
300 mm (10 in)
D Cell Battery Not Included -
DX80N9Q45DD
Wireless Q45 900 MHz Node 1 W
Diffuse Photoelectric Sensor
300 mm (10 in)
D Cell Battery Included