Top Photoelectric Beam Sensor Reviews

Seco-Larm E-931CS22RFCQ Wireless Weatherproof Entry Alert System For Monitoring a Driveway or Use as an Entrance Indicator, Up to 22 Feet Sensing Range, Up to 328 Feet Wireless Transmission Range

Works with 12VDC, Wireless transmission range up to 328 feet.
Ideal for monitoring a driveway or use as an entrance indicator.
No wiring required between the sensor and speaker.
when tripped, the sensor wirelessly transmits to any programmed speaker.
Weatherproof IR photoelectric beam sensor for outdoor use.
Speaker makes "ding-dong" or siren sound if beam is interrupted.
Speaker volume can be adjusted or turned off.
When in siren mode, alarm time is adjustable from 3 to 30 seconds.
Additional speakers can be connected to the sensor wirelessly (only one speaker included).
Kit includes weatherproof wireless reflective sensor (Tx), wireless speaker (Rx), reflector, two power adapters (120VAC to 12VDC) and three mounting brackets (one each for the sensor, reflector, and speaker).

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Mageway Indoor E3JK-R4M1 Retro-Reflective Photoelectric Beam Sensor 12-240VDC 24-240VAC Infrared Sensor Switch Proximity Switch 6FT Cable Induction 4M

UNIVERSAL – Can be used as safety sensor for garage doors or outdoor 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....
BIG SIZE OF REFLECTOR for easy alignment and longer detecting distance than the rectangle reflector photoelectric sensor..
WIDE RANGE INPUT (12-240VDC 24-240VAC) for easy power solution..
Pre-wired 1.8 m(6 ft) for easy wire connection..

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uxcell A13082300ux1431 2 Pcs Water Sensor Rainwater Module Rain Detection Module 3.3V-5V

Speed Measuring Sensor IR Infrared Slotted Optical Optocoupler Module Photo Interrupter Sensor for Motor Speed Detection.
IT can be used for slot-type photoelectric, as long as the non-transparent objects through the slot can trigger the output 5V TTL level. Schmitt trigger to use the trembling pulse, very stable, can be used for small car measuring speed, distance measurement and so on!.
Signal output indicator (while breaking the beam, outputs low level, the indicator lights up).
Infrared detection, eliminating the interferences of external stray light.

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HiLetgo 3pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module

This is a collection of emission and reception in one photoelectric sensor..
Detection distance can be adjusted according to requirements..
The sensor has a detection range, interference by visible light small, easy to assemble, easy to use and so on..
Can be widely used in robot obstacle avoidance, assembly line and many other automated products..
Photoelectric sensor (photoelectric switch) NPN normally open..

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4 Pieces Photocell Sensor Switch Dusk to Dawn Photocell Sensor Outdoor Photoelectric Switch for Outdoor Wall Porch Light (120V)

Different styles: These photoelectric switch sensors are packaged with NK-GT120VAC 50/60Hz size.
Please check the product size before purchasing.
Easy to use: This photoelectric sensor switch automatically turns on the light at dusk and turns off the light at dawn, without manual operation.
The delay function of the outdoor light sensor prevents accidental triggering of the light due to the headlights of passing vehicles.
Compatible with LED, fluorescent, incandescent and other types of bulbs, so you can use this photoelectric switch sensor for most applications, such as outdoor lighting, outdoor lighting, road lighting, road lighting and doorway lighting.
Easy to install: using the rotary installation method, this outdoor light controller can be easily installed on the precise focusing lamp.
Just disconnect the power supply, put the screw wire of the switch into the faucet hole, and lock it with a rubber washer and zinc alloy nut fixed.
Adjustable design: the angle can be adjusted at will, the photoelectric tube can be rotated to achieve a beautiful light direction, and the light can be easily focused on the position you need.

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Kidde 21006371 p12040 Hardwire with Battery Backup Photoelectric Smoke Alarm

LED – Red LED indicates that the smoke alarm is operating properly, HushTM, and alarm condition. Green LED indicates the presence of AC power.
Photoelectric Sensor – Advanced photoelectric sensor may detect visible particles (associated with smoldering fires) sooner than ionization alarms. Dust cover protects sensor during construction.
Battery Backup (9V Battery Included) – Provides continuous protection even during power outages. Battery Pull Tab eliminates battery installation time and keeps battery fresh.
Test Button – Tests unit’s electronic circuitry, horn and battery function.
Quick Connect Power Harness – Makes installation fast and easy.

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TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Photoelectric Switch Sensor Distance 30CM NPN NO + 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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HiLetgo 20pcs TCRT5000L TCRT5000 Photoelectric Sensors Reflective Optical Sensor Transistor Output Infrared 950mm 5V 3A for Smart Car Robot

Type: 20pcs Infrared Reflective Photoelectric Sensor, Model: TCRT5000.
Structure: Consist of an infrared transmitting tube and an infrared receiving tube, mini size, compact construction..
Working Principle: Sense the presence of an object by using the reflective IR beam from the object..
Mounting Type: Through hole, 4 pins for snap-in PCB mount..
Purpose: 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..

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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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Lee Electric 209DN 600-Watt Door Light Switch,White

...ease disconnect the power, then place the screw thread of the photocell sensor switch in the knockout hole and fasten it with a rubber gasket and zinc alloy lock-nut. Adjust the swivel base and point the outdoor photo cell sensor at the precise spot where you need it..
【ADJUSTABLE DESIGN & WATERPROOF】 - The photoelectric tube can be rotated 180° to achieve a beautiful light direction, and focused on the position you need. Heavy-duty body and IP65 Water-resistant protects the photocell sensor against weather elements such as rain and dust..
【RELIABLE QUALITY & SERVICE】 - Two year warranty available. ADUB 120-277V photoelectric switch sensor is UL certificate. Please feel free to contact us for a refund or replacement if you have any questions or quality problems. We will respond within 24 working hours..

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Kidde 21026065 Smoke & Carbon Monoxide Alarm with Voice Warning

Combination smoke and carbon monoxide alarm – Smoke and CO sensing technologies work together to detect real fires faster and reduce nuisance....
Voice alarm – Announces the hazard type detected thereby helping to speed up the correct reaction. Alarm announces “Fire” when a smoke or fire....
Sealed-in lithium battery – Sealed-in lithium power supply.
No battery replacement required over the 10 year life of the alarm. Eliminates worry....
Photoelectric sensor – Smoke alarm contains advanced photoelectric sensor that may detect visible particles (associated with smoldering fires)....
Self-activation – Alarm automatically activates when attached to the mounting bracket..

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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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Htzsafe Solar Driveway Alarm System-1/4 Mile Long Transmission Range-Solar Powered No Need Replace Batteries- Outdoor Weatherproof Motion Sensor&Detector DIY Security Alert System

Solar Wireless Outdoor Weatherproof Security Photoelectric Beam Sensor.
Battery Powered And Solar Charged(Requires No Wiring).
Infrared Detection Range Up To 300 feet, Wireless Transmission Range Up To 1/2 mile.
The receiver total has 4 wireless zones and each zone has its own alarm voice(alarm,chime...).
The receiver also has 4 relay outputs responding to the 4 wireless zones,used to connect our system to other alarm system.

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