Reviews Photoelectric Switch Reflector

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).

... internal ambient light level auto detection circuit that will automatically turn on at dusk and off at dawn depending on the ambient lighting level, saving you the trouble of having to remember to turn the lights on or off at a specific time.
Waterproof Automatic Light Switch: the waterproof cover can make our photoelectric switches not easy to corrode and protect it from dirt and dust, and help the switch work better in rain, wind, snow and other harsh environments.
Specifications: model NK-GT, 120VAC, 50/ 60HZ, applicable voltage range is 105-130V.
Model LP-403C, 120-277VAC, 50/ 60HZ, please check the specifications carefully before purchasing.
Wide Applications: these 120V photoelectric switches can be applied to control outdoor area lights, bollard lights, porch lights, patio lights, entrance lights, driveway and sidewalk lighting, street lighting, outdoor lighting, indoor lighting, sidewalk and landscape lighting.
Installation Method: model NK-GT electrical light switches can be easily installed on the precision focus lamp, just disconnect the power, put the screw wire of the switch into the hole on the outside of the lamp, then tighten the rubber washer and zinc alloy ring nut.

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.

Electronics Kit w/HG2320E Includes accessories for heat shrink tubing, connectors, and de-soldering circuit boards. 9mm Reflector 14mm Reflector 39mm Reflector 9mm Reducer Heavy Duty Case.
Temperature easily adjusted via toggle switch.

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....

【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..

Multi Functions:USB Single pedal switch with mouse, keyboard, gaming, string and multimedia functions, is a standard host interface device and....
High Sensitivity: The single foot switch pedal is made with a durable, sensitive photoelectric switch that gives you an easy touch response with....
Ergonomic Pedal: USB foot switch pedal is ergonomically designed, the wide pedal makes your feet comfortable for a long time, and it is not easy to....
Easy to Use: Transcription foot pedal is freely triggered by your foot, easy to operate, and the interface type is USB A, suitable for any computer..
Wide Application: Foot switch is designed for playing games, Photobooth,Zooming, Transcription key settings, Factory testing, Instrument control,....

5 inches TFT screen, resolution ratio: 480x272,17 operation keys.
♞【Feature】16 photoelectric isolated digital inputs,3 photoelectric isolated digital outputs.
the highest output pulse per axis is 500KHz. This....
♞【SB flash disk】4G USB flash disk support for G code file input,no size limited of the G-code file.
ARM9 main control chip,FPGA core algorithm....
♞【Power requirements】The Power Supply for the controller is 24VDC,DDCSV3.1 needs two power supplies,main power is for system,IO port is for....
♞【MPG with 15-pin connector】MPG Resolution:100PPR.
DDSCV3.1 Version enhenced Algorithm,support soft interpolation,fixed arc....