Best Photoelectric Sensor

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..

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..

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.

...ff at dawn according to ambient lighting levels.
Adopted an internal design, the post eye light control has an automatic ambient light level detection circuit that automatically switches off during the day and on at night, saving you the trouble of having to remember to switch lights on or off at certain times.
Photoelectric design accessories: the package comes with 6 packs of black automatic light switches, made of quality material, which are stable, weatherproof and anti rust, you can use them with confidence for a long time, and can serve as small and rainproof street lights photoelectric switch.
A waterproof cover design: the photoelectric switch for outdoor lights is equipped with a waterproof cover to double protect the sensor lens, which can avoid dirt and dust, and help the switch to work better in hard environments, such as in rainy, windy, snowy days and more.
Nice compatibility: the mini button photo control inputted voltage is 120 to 227V, which will be compatible with various kinds of lamps fixtures like incandescent, fluorescent, CFL, LEDs.
The LEDs need to work with DC power, while other voltages are not suitable.
Suitable for indoor and outdoor places: the photo cell light sensor for outdoor lighting features time delay function, wh....

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.

Photoelectric design: photo eye light sensor is reliable and quality, weatherproof and anti-rust, stable and safe, you can use with confidence.
Built-in external photosensitive switch, also applied as a small and rainproof street light controller photoelectric switch.
Intelligent detection design: this light sensor photocell turns on your exterior lights at dusk and dawn, automatically control lighting according to ambient lighting levels.
The internal design has an automatic ambient light level detection circuit that automatically switches off during the day and on at night.
Waterproof to withstand bad weather: equipped with a waterproof cap, photo eye sensor for outdoor lights is designed to double protect the sensor lens, assists the conversion to work better in harsh environments, like rainy, windy, snow day and so on.
Multiple compatibility: light switch daylight sensor's voltage is 120V AC, can be compatible with most lamps, such as incandescent, fluorescent, CFL, HPS, LED.
Remember that LEDs operate on DC power, other voltages are not suitable.
Broad utilization: dust to dawn sensor features time-delay detection circuit, accurate detection of natural light, no accidental light, such as oncoming traffic lights, can be applied to street lights, dome....

Digital counter is widely used in counting of output, the flow, the times, the speed and other occasion which need counting.
Display range:0-999999(The meter retain the number automatically when power cut off)；Overall dimension: 57mm X 40mm X 85mm.
Photoelectric switch sensor is widely used in outdoors gates, garage doors for indoor/outdoor usage etc..
Type : NPN（Switchable normally open or normally closed）.
Sensory Distance : 0-2m（Adjustable distance)；Body Size：34mm x11mm x 21mm.
Package Content: 1Pcs Counter + 1Pcs Photoelectric sensor + 1Pcs Power plug wire + 1Pcs Sensor mounting holder + 1Pcs x Reflector Panel.

ATTRIBUTES: This Infrared Sensor is a set of transmitter and receiver in one of the photoelectric sensor.
ADJUSTABLE: A detection distance can be adjusted according to the requirements.
PERFORMANCE: The Infrared Sensor has a detection distance, visible interference by small, easy to assemble, easy to use.
APPLICATION: The Infrared Sensor Can be widely used in robot obstacle avoidance, line piece and many occasions.
MULTIPURPOSE: The production line of automatic counting equipment goods.