{"product_id":"four-pair-through-beam-photoelectric-switch-sensor","title":"Four Pair Through Beam Photoelectric Switch Sensor For Precise Object Detection, Infrared Beam Break Detector With 2 To 30 Cm Range, 5V DC NPN Output For No-Fuss Quick Plug And Play Circuit Integration","description":"\u003cdiv\u003eFour Pair Through-Beam Photoelectric Switch for detection\u003cbr\u003e\n✔️ Sensing range 2-30 cm; 5V DC; NPN output; 2 ms response \u003cp\u003eThis compact four-pair through-beam infrared photoelectric switch detects object interruption with high accuracy and is commonly used in security gates, production lines, smoke alarms, and robotics counting systems.\u003c\/p\u003e \u003cp\u003e✅ Sensing range: 2-30 cm \u003cbr\u003e✅ Output: 5V DC, NPN \u003cbr\u003e✅ Size: 20x10x8 mm, 30 cm cable \u003cbr\u003e✅ Operating temp: 10°C-60°C \u003cbr\u003e✅ Pack: four units (four pair)\u003c\/p\u003e \u003cp\u003e💡 What is a through-beam photoelectric switch used for in automation and security systems?\nThis handy sensor helps monitor object flow and trigger actions when the beam is interrupted.\n- Handy for access control and conveyor counting\n- 2 ms response enables quick circuit activation\n- Simple plug-and-play 5V DC integration\n- Compact size fits tight spaces\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48207214772459,"sku":"VXB0GV7HKTR7","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61Wv4lP7ryL.jpg?v=1778813148","url":"https:\/\/vxb.com\/products\/four-pair-through-beam-photoelectric-switch-sensor","provider":"VXB Bearings","version":"1.0","type":"link"}