Reviews Photoelectric Switch Sensors

First Alert BRK 3120B Hardwired Photoelectric and Ionization Smoke Alarm with Battery Backup Dual Sensing Smoke Alarm 1-Pack

  • Hardwired alarm includes battery backup for power outages.
  • Photoelectric and ionization sensors provide comprehensive fire detection.
  • A single button makes alarm easy to test monthly or silence during a false alarm. Temperature Range: 40°F (4°C) to 100°F (38°C).
  • Two latching features help indicate a low battery or the originating alarm in a system.
  • Optipath 360 patented technology provides 360 degrees of access to the smoke alarm. Emits T3 Pattern.
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IKSACE E3Z-R61 Photoelectric Beam Sensor Indoor Wall Mounted NPN (NO Or NC Switchable) Retroreflective photoelectric Sensor Proximity Switch with 2M Cable,Reflector Panel,0-3M Induction Adjustable

  • Photoelectric Switch control by infraredray, as a apporach sensor, includeing a transmitter and receiver in it. A retroreflective arrangement places the transmitter and receiver at the same location and uses a reflector to bounce the light beam back from the transmitter to the receiver. An object is sensed when the beam is interrupted and fails to reach the receiver..
  • Product model: E3Z-R61,Output: NPN output..
  • Working voltage: DC6~26V,Working current: 300mA,Working temperature: -25℃~+75℃,Frequency: 50Hz,Sensory Distance: 2m,Wire Type:DC 3 Wire,Wire length: 2m..
  • Package Content: 1 x Photoelectric Switch, 1 x Reflector Panel, 1 x Users Guide,Note: Without Mounting Bracket..
  • Proximity sensor can be applied in security system, manufacturing industry. Weatherproof (IP67) construction for indoor/outdoor usage.Safety sensor is widely used in garage doors or automatic gates,Overhead door security sensor,Industrial automation, Detect small objects on manufacturing line,Entry detection for store fronts,Assist in measuring parking distance,Alarm sensor etc.
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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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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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Smoke and Carbon Monoxide Detector 10-Year Lifespan, AEGISLINK Photoelectric Fire Alarm and Electrochemical CO Alarm with Test/Silence Button, with Replaceable Battery, SC240, 6 Pack

  • This smoke and CO alarm is equipped with reliable and long-lasting sensors that ensure 10 years of stable performance, keeping your home and family safe for a decade.
  • A built-in LCD allows you to see any changes in the levels of carbon monoxide in your home and the device’s battery status.
  • to save power, it will only activate when tested, or if the CO ppm reaches a certain level for a certain period of time.
  • This battery-powered combination smoke and carbon monoxide alarm uses both photoelectric and electrochemical sensors to protect you and your loved ones against smoke and dangerous CO levels, keeping your home and family safe for a decade.
  • When the device is triggered, its siren exceeds 85 dB at 10 ft (3 m) to ensure that it wakes up even the deepest sleepers.
  • This device only measures 5 × 1.4 in (128 × 34.7 mm) and comes in a thin and light design.
  • with the accessories included, it is easy to install, without the need to hire an electrician.
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3 Pack Combination Smoke and Carbon Monoxide Detector Battery Operated, with Display,Battery Operated,White

  • 【2IN 1 DETECTOR】:One Alarm to Protect Against 2 Deadly Threats, Including Smoke and Carbon Monoxide.
  • Instantly Notify You When Dangerous Smoke or CO Concentration Is Detected While Minimizing False Alarms..
  • 【HIGH ACCURATEL SENSOR】:Upgraded Photoelectric and Electrochemical Sensors Significantly Increase the Sensitivity of the Alarm for a Faster Response Time While Minimizing False Alarms..
  • 【SCIENTIFIC DESIGN 】: A full 360 ° Ring of Air Intakes Ensures Complete Detection with No Blind Spots, Ensure Accuracy and High Sensitivity..
  • 【LCD DISPLAY】: Clearly Displays Real-Time Carbon Monoxide (CO) Concentration in the Surrounding Air, Real-Time Monitor Protects Your Safety..
  • 【PREMIUM QUALITY】: A 6-Year Warranty, and Lifetime Customer Support, If You Have Any Questions, Please Feel Free to Contact Us..
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WYNNsky Oxygen Sensor Remover Set, Oxygen Sensor & Oil Pressure Sending Unit Master Sensor Socket Set, 7 Pieces O2 Sensor Socket Set

  • Application: This socket set is designed for the removal inspection or replacement of heated and non-heated oxygen sensors fitted to the following vehicle Audi, BMW, Citroen, Mercedes, Peugeot, Renault, Skoda. These sockets feature cut-away sections allow some sockets to fit over wiring harnesses, complete with the black phosphate finish for a durable design..
  • 3/8’’ Drive × 7/8’’ ×1/2’’ Oxygen Sensor Socket/Vacuum Switch Socket removes and installs vacuum switch with a 7/8’’ hex and some oxygen sensors.
  • 3/8’’ Drive × 7/8’’ × 3-1/8‘’ oxygen sensor socket removes and installs oxygen sensors in domestic and many import vehicles. Slot in socket for wire clearance..
  • 1/2’’ Drive ×1-3/16’’ ×3-1/2’’ vacuum switch socket removes oil pressure sending units on late 80’s to mid 90’s GM models.
  • 1/2’’ Drive ×1-1/16’’ × 3-1/4’’ thermal sensor switch socket removes and installs thermal sensor switch on 1973-1977 CM vehicles.
  • 3/8’’ Drive ×1’’ and 1-1/16’’ ×3’’ remove oil pressure sending units. Deep design fits switches up to 2-5/8’’..
  • 1/2’’ drive ×7/8’’ ×2’’ heated oxygen sensor sockets slot in socket accommodates connectors on heated oxygen sensors.
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Chamberlain Group Clicker Universal Keyless Entry KLIK2U-P2, Works with Chamberlain, LiftMaster, Craftsman, Genie and More, Security +2.0 Compatible Garage Door Opener Keypad, White

  • Highly compatible details : The Original Clicker Universal Wireless Keypad provides trusted keyless garage or gate access Universal frequency recognition identifies over 90% of all garage door openers installed in North America The Original Clicker Universal Wireless Keypad by Chamberlain is intended for use with residential door openers manufactured after 1993 that use photoelectric sensors Any garage door opener that does not have these sensors installed and working should be replaced Code type compatibility : Billion code 390 MHz , Security+ 390 MHz , Security+ 315 MHz , Security+ 20 , Linear MegaCode 318 MHz , Genie Intellicode 390 MHz & 315MHz , Stanley SecureCode 310 MHz.
  • Easy setup: easy-to-follow wireless programming allows for setup in seconds and eliminates the need for electrical connections to the side of the garage opening.
  • Simply secure: offers secure encryption to prevent hacking, and a backlit keypad illuminates the buttons for quick, keyless entry in any light via a personal four-digit code, providing convenience, security and peace of mind.
  • Proven quality: the sliding cover has passed rigorous quality testing to ensure it protects the keypad from all weather conditions.
  • Box includes: 9V battery and instruction manual.
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Liftmaster myQ Smart Garage Control - Wireless Garage Hub and Sensor with WiFi & Bluetooth - Smartphone Controlled, 821LMC-S, White

  • Smartphone control: Control, secure and monitor your garage door from anywhere..
  • Universal: Works with all major brands of garage door openers manufactured after 1993 that use photoelectric sensors that do not change to a low power mode..
  • New design: Compact modern design with a white finish that blends in with ceilings, walls and garage doors. New mounting plate simplifies install..
  • Improved setup: Bluetooth Low Energy (BLE) integration makes setup easier than ever. Download the myQ App and follow the in-app instructions to get set up in minutes..
  • Works with Amazon Key: Enables convenient and secure In-Garage Delivery..
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