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