ReviewsPhotoelectric Beam Detector

Omron E39-R1 Reflector for Use W/ E3F2 Photoelectric Sensors

M12 PNP NO ATO Through-beam photoelectric sensor consists of a light projector and a light receiver.
Infrared photoelectric sensor can distinguish the opaque reflective object, with a detection range, easy to assemble and use, and less susceptible to interference, long life and so on.
Material: Housing:Nickel plated brass, Detection surface (lens): PMMA.
Package Content: 1 Pair x Photoelectric Switch.
【Customer First】If you are not sure about the size or have any issue about the product or service, please don't hesitate to email us. We will answer you within 12h.

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X-Sense 10-Year Battery Smoke Detector, Fire Smoke Alarm with LED Indicator & Silence Button, SD2J0AX, Pack of 2

Fire & CO Detector in 1 unit with alert modes, LED lights, & voice alarm, that states, "Fire! Fire!", "Warning! Carbon Monoxide!", or "Low Battery!".
Photoelectric sensor technology - hardwired smoke detector detects visible fire particles, 85 decibel alarm alerts of fire.
Protects during a power failure - combo smoke and CO detector operates on a 120V power source with 9V front-loading battery backup.
Test-Hush Feature - silences the unit for approximately 8 minutes.
tamper-resistant technology deters removal of the unit from the wall or ceiling.

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3 Pack 10 Year Battery Operated Smoke Detector and Carbon Monoxide Detector Travel Portable Photoelectric Fire Co Alarm for Home Kitchen

Combo Smoke and Co Detecor: Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger....
10 Year Battery Operated: This combination smoke detector and carbon monoxide detector alarm provides 10 years of continuous power with a built-in....
Test/Slience Button: Tests the unit for proper operation and resets the carbon monoxide alarm,Alarm.
LOW BATTERY SIGNAL: Low battery voltage signal and end of life warning ensures the co detector can work normal. Environment friendly, without smell,....
A loud 85-decibel alarm sounds when Carbon Monoxide, and Smoke levels begin to rise,Easy to Install and Use: The alarm can easily install with....

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3 Pack Combination Smoke and Carbon Monoxide Detector Battery Operated, Portable Smoke and Co Alarm for Home Bedroom Travel

Combo Smoke Detector/Carbon Monoxide Alarm Detects Battery-operated Unit installs Quickly and Easily Without an Electrician, loud 85dB Decibel alarm.
Smoke and Co Detector You Can Hear the low Power alarm When the Power is Going to Run out, and Won’t Miss the Chance to Change the New Battery..
Photoelectric Sensor Detects Smoke While Minimizing false alarms, Electrochemical CO Sensor Alerts you to Carbon Monoxide Danger.
Mini Combination of Carbon Monoxide Detector and Smoke alarm Simple style Designed for Kitchen and Travel.
We Provide a 12-Month Worry-Free Refund Guarantee and a 5-Year Warranty. If You Have Any Questions or Concerns, Please Do Not Hesitate to Contact Us at Any Time, and We Will Reply to You within 24 Hours..

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SITERWELL Smoke Detector 10 Year Fire Alarm with Photoelectric Sensor and Built-in Battery Fire Detector with Low Battery and Fault Warning for House and Bedroom UL Listed GS526A 4 Packs

【Activation Before Installation】 Press test button and hold it for more than 3 seconds until LED lights, and release it within 2 seconds, smoke....
【Photoelectric Technology】The smoke alarm uses a photoelectric sensor to ensure that fire smoke can be detected in advance, giving family more....
【Fault Signal Alarm】The photoelectric smoke alarm is very easily tested only by pressed the button more than 5 seconds, the low battery will have....
【Certified Safe and Reliable】The smoke detector has passed UL certification, its quality is guaranteed. The smoke alarm don't contain any....
【10 Years Life Time】The smoke alarm can be 10 years life time and has 10 years life time non-repalced battery. You won't worry about replacing the....

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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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X-Sense SD03 10-Year Battery Smoke Detector Alarm ETL Listed Fire Alarm with Photoelectric Sensor Auto-Check & Silence Button

2 in 1 detector: It can be served as both Smoke detector and carbon monoxide detector alarm to detect the threat from these two harmful chemicals,Very....
Accurate ,Reliable,High Sensitive & Quick Responsive: Equipped with electrochemical CO sensors and photoelectric smoke sensor that work independently....
LCD Digital Displays&Widely Used:When the fire smoke alarm detects smoke fire or detectes concentration of carbon monoxide exceeding the standard....
Test Button: Malfunction and low battery warnings allow you to easily know the working status of the alarm.
Test button enables (silent mode)you to....
Quick,Easy Installation : Battery operated device Can be easily installed and maintained without the need for an electrician,Easy to mount on any wall....

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tesha USI Stylus Pen for Chromebook with 4096 Levels Pressure for Lenovo Chromebook Duet ASUS Chromebook C436/C536/CM5/CX5 HP Chromebook X360 12b/14b/11a Including AAAA Battery & Spare Tip

【100% 10 Years Warranty】 : If there are any problems with our products ,you can contact us ,we must reply you within 24hours as soon as....
【Photoelectric Technology&Material】: Fire-Retardant ABS V0 Level. 9V Battery-Powered Photoelectric sensor Smoke Alarm. photoelectric technology....
【Sound & LED Warning】: When the fire alarm detects smoke or detect combustion particles in the air it will sound their alarms(Alarm volume: >....
【Easy Installation】: Can be installed in several minutes. Coming with screws and bracket. Safety clip feature,not allow mounting of smoke alarm....
【Suitable for Multiple Places】: This smoke detector does not contain any radioactive material. It should be installed in every room (except the....

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3 Pack Combination Smoke and Carbon Monoxide Detector Battery Operated Portable Smoke and Co Alarm for Home Bedroom Travel White,My-901

Combo Smoke Detector/Carbon Monoxide Alarm Detects Battery-operated Unit installs Quickly and Easily Without an Electrician, loud 85dB Decibel alarm.
Smoke and Co Detector You Can Hear the low Power alarm When the Power is Going to Run out, and Won’t Miss the Chance to Change the New Battery..
Photoelectric Sensor Detects Smoke While Minimizing false alarms, Electrochemical CO Sensor Alerts you to Carbon Monoxide Danger.
Mini Combination of Carbon Monoxide Detector and Smoke alarm Simple style Designed for Kitchen and Travel.
We Provide a 12-Month Worry-Free Refund Guarantee and a 5-Year Warranty. If You Have Any Questions or Concerns, Please Do Not Hesitate to Contact Us at Any Time, and We Will Reply to You within 24 Hours..

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Carbon Monoxide Alarm Detector Smoke Detectors，Replaceable Battery-Operated CO Alarm Detector with Digital Display【Packaging Non-Battery】

Smoke detectors using high accurate electrochemical sensor, alerts you to carbon monoxide danger and insure the safety of your life. Photoelectric....
It can serve as both smoke detector and carbon monoxide detector to detect the threat from these two harmful chemicals. One single unit instead of two....
When the fire smoke alarm detects a smoke fire or detected concentration of carbon monoxide exceeds the standard value, the LCD display will show the....

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Taiss/30 cm Adjustable M18 Diffuse photoelectric Switch Sensor Optical Three Lines NPN NO (Normally Open) Proximity Switch 6-36VDC E3F-DS30C4

Whether the detection distance is adjustable: adjustable.
Detection method: Diffuse reflection type.
Photoelectric switch sensor with integrated circuit technology and SMT surface mount technology, a new generation of optical switch sensor devices, photoelectric switches are manufactured with external synchronization, interference suppression, reliability, regional stability, and self-diagnosis..
Photoelectric switch sensor is the use of a test object to block or reflect the beam through a synchronous loop gate circuit to detect the presence or absence of an object. All reflected rays can be detected accurately..
The current sensor switch is widely used in mechanical automation, 3D Printer Probe Bed Leveling, paper making, light industry for limiting station, orientation taking count, speeding trial etc..
Package contains- 1 x Photoelectric Sensors..

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