ReviewsPhotoelectric

First Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm & SCO501CN-3ST Wireless Interconnected Combination Smoke and Carbon Monoxide Alarm

  • Product 1: Battery-operated smoke and carbon monoxide alarm.
  • Product 1: Connects multiple alarms together for wireless safety network.
  • Product 1: Voice alarm gives clear indication of where the problem is located.
  • Product 1: Features photoelectric smoke sensor and electrochemical CO sensor.
  • Product 2: Battery operated smoke and carbon monoxide alarm can be installed easily.
  • Product 2: Connects multiple alarms together for wireless safety network.
  • Product 2: Voice alarm gives clear indication of where the problem is located.
  • Product 2: Features photoelectric smoke sensor and electrochemical CO sensor.
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Taiss/30cm Adjustable M18 Diffuse Reflection photoelectric Switch Sensor Optical Three Lines PNP NO（Normally Open）Proximity Switch 6-36VDC E3F-DS30P1

  • Wire Type : DC 3 Wire, Proximity-sensing / Diffuse Type.
  • Body Size : 2.3 x 7cm/0.9" x 2.7'' (Max.D*L).
  • Package Content : 1 x Photoelectric Switch.
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Taiss/ M18 Infrared Ray Diffuse Reflection Photoelectric Switch Sensor Optical Three Lines 6-36VDC PNP NO Proximity Switch Inductive Distance 10 cm E3F-DS10P1

  • Wire Type : DC 3 Wire, Proximity-sensing / Diffuse Type.
  • Body Size : 2.3 x 7cm/0.9" x 2.7'' (Max.D*L).
  • Package Content : 1 x Photoelectric Switch.
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Fielect 10Pcs HY810A Slot PCB Photo Interrupter Slotted Optical Sensor Switch for Object Detection and Automatic Counting

  • 【Parameters】- Installation method:4PIN.
  • Whether the detection distance is adjustable: not adjustable.
  • 【Structure】- The photoelectric sensor module consist of an infrared transmitting tube and an infrared receiving tube, mini size, compact construction..
  • 【Working Principle】- The sensor optico senses the presence of an object by using the reflective IR beam from the object..
  • 【Application】- Slotted Optical Sensor Switch normally used for the detection of reflective materials such as paper, IBM cards, magnetic tapes, Fax and shredder paper, Obstacle, Black and white line etc..
  • 【Package Contents】- 10Pcs x Infrared Reflective Photoelectric Sensor..
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Electronic Optical Edge Finder High Precision Mechanical Edge Finder Non-Magnetic Mechanical Rotary Measurement Tool for CNC Lathe Milling Machine Power Tool Accessory

  • Unique Point: The photoelectric edge finder has the feature of measuring without turning..
  • Wide Application: This high-precision mechanical edge viewfinder is suitable for use on conventional milling machines and integrated processing machines..
  • Practical Tool: This photoelectric mechanical edge finder can measure the X and Y axis coordinates of the workpiece..
  • Easy to Operate: When you touch the probe of the edge finder to the workpiece, there will be a red light and a beep..
  • Note: This edge finder is an electronic product. Try to avoid the short circuit or corrosion caused by the cutting fluid entering the inside..
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FIRST ALERT BRK PRC710V Talking Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery White PRC710 Voice

  • Complies with all current 10-year legislation in U. S. states/cities where required, Rigorously tested to meet UL standards, Faster turnarounds on job....
  • Tells you whether the danger is smoke or carbon monoxide and where the threat is among up to 11 pre-programmed locations in your home.
  • Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger smoke particles produced by....
  • equipped with end-of-life signal chirp, so you know when it’s time to replace the unit for your safety (the date printed on the....
  • First Alert 10 Year Combo Photoelectric Smoke & CO Alarm w/ Voice can be preprogrammed with the following locations: Basement Kitchen Child's Bedroom....
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SITERLINK Smoke Detector 10 Year Battery Operated Smoke Alarm with LED Indicator Fire Alarm Smoke Detector with Test & Silence Button for Home

  • 10-YEAR SEALED BATTERY - SITERLINK fire detector is equipped with a built-in lithium battery that lasts for up to 10 years. Free yourself from....
  • EASY & EFFORTLESS TO INSTALL - With adhesive magnetic pads included, you can easily install them on ceiling or wall in seconds without worrying about....
  • ADVANCED PHOTOELECTRIC SENSOR - Features an advanced photoelectric sensor, SITERLINK smoke detector responds to the smoke from smoldering fires and....
  • USER-FRIENDLY DESIGN - The loud 85db alarm buzzer and flashing red LED indicator help to better alert you clearly. Low battery warning notices you to....
  • WHAT YOU GOT - GS508C, Mounting Bracket, Screws, Anchor Plugs, User Manual. SITERLINK provides a 60-days money-back guarantee and 5-years worry-free....
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10mm Distance Measuring Capacitive Proximity Sensor Switch Detector LJC30A3-H-J/EZ/DZ NO/NC Work Voltage 0-250vAC(#1)

  • Product Name : Photoelectric Switch w Reflector.
  • body Size: 2. 4 x 7. 5cm/0. 9" x 3" (max. D*l).
  • reflector panel Size: 6. 5 x 4 x 0. 8cm/2. 6' ' x 1. 6' ' x 0. 3' ' (l*w*t).
  • Reflector Size : 6. 5 x 4 x 0. 8cm / 2. 6" x 1. 6" x 0. 3"(L*W*T).
  • package content: 1 x Photoelectric switch.
  • 1 x reflector panel: 1 x reflector panel.
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TWTADE/Infrared Wireless Visitor Counter 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits Count Mall People Flow + Photoelectric Switch Sensor Distance 2m NPN NO + Reflector + Holder

  • Product Name: Counter ；Power supply: AC110-240V ；Display range:0-999999 ；The meter retain the number automatically when power cut off..
  • Product Name：photoelectric switch sensor ；Output State : NPN NO.
  • Product wiring: please refer to my picture.
  • Package Content: 6 Digits red counter x 1.
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Taiss/ 1 Pair M18 Infrared Ray Through-Beam Reflection Optical Photoelectric Switch Sensor Three Lines NPN NO 6-36VDC Proximity Switch Inductive Distance 5M with mounting Bracket E3F-5DN1-2Z

  • Wire Type : DC 3 Wire, Proximity-sensing / Opposite Type.
  • Body Size : 2.3 x 7cm/0.9" x 2.7'' (Max.D*L).
  • Package Content : 1 Pair x Photoelectric Switch + 2 x mounting bracket.
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First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Z-Wave

  • Help keep your family safe with this battery-operated smoke and carbon monoxide combination alarm. This easy-to-install smoke and carbon monoxide combination alarm connects with other Z-Wave compatible alarms and a Z-Wave hub (sold separately).
  • Integrated wireless alarm system is Iris compatible to send you mobile alerts and emails, so you’re aware of dangers after the alarm is activated, whether you’re home or away.
  • Alarm features photoelectric smoke-sensing technology optimized to detect larger smoke particles produced by smoldering fires, and an electrochemical carbon monoxide sensor.
  • Certified for use with Nexia Home Intelligence, Ring Home Security System, and other third party Z-Wave systems.
  • Includes test/silence button, side-access battery door, plus a tamper-resistant battery drawer and pins that lock the alarm to the mounting bracket.
  • Certified for use with Nexia Home Intelligence or other Z-Wave systems.
  • Combination Smoke and Carbon Monoxide protection that alerts you whether you are home or away.
  • Photoelectric smoke sensor helps reduce false alarms such as from cooking or shower steam.
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