Frame light barriers work in a similar way to light curtains, but with much better resolution and response time. They can detect objects which go through the window or objects which stay in the window. They can detect metal or non-metal objects, like LED, pills, seeds, buttons.

• Mini structure: 84mm* 37mm* 13mm
• Sensing area: 31mm* 40mm
• Resolution: φ2mm
• Suitable for all types of materials, metal or non-metal
• Fast response time: 1ms
• High performance ASIC with high immunity to EMI and environmental interference
• Multiple channels can be formed side by side with small channel spacing
• Power on delay, power supply reverse polarity protection, output short-circuit protection