Best Object Detection Sensors

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..

【Contactless】 Non-contact detection, moving object detecting. Using Doppler radar technology, Compared with the traditional infrared feeling PIR, with the penetrating detection capability..
【Wide application】 This frequency sensors module's transmitting frequency is 24GHZ, can be widely applied in business, industries, word controlling etc.This is a microwave sensor module for detecting moving objects and human body. Widely used in human body sensing lighting system, anti-theft alarm system..
【Parameter】 Advanced low consumption PHEMT oscillator, Provide various frequency range standards: -UK,-F,Operating Temperature:-20~60℃..
【Independence】Independent transmitting and receiving route, can get the big gain. The module has many advantages such as high sensitivity, long sensing distance, wide sensing angle, high reliability, wide range of operating voltage..
【High performance】 Single channel operation. High sensibility, high flexibility, low cost, operating distance is 15m. Not influenced by temperature, humidity, noise, air flow, dust, ray etc, adaptive to terr....

Operating Principle -- Ultrasonic hc-sr04 distance measuring transducer sensor, it consists of ultrasonic transmitter, receiver, and control circuit..
HC-SR04 ultrasonic sensor module -- Using IO trigger for at least 10us high level signal, when triggered it sends out a series of 40KHz ultrasonic pulses and receives echo from an object, the duration of the signal is the time from sending ultrasonic to returning..
Test Distance Formula -- The distance between the unit and the object is calculated by measuring the traveling time of sound and output it as the width of a TTL pulse,hc-sr04 test distance following formula -- L = 1/2 × T × C ( L is the distance, T is the time between the emission and reception, and C is the sonic speed ).
Package Include -- 5 X HC-SR04 Ultrasonic Sensors , 10 X Female-Male Dupont Cables , 10 X Female-Female Dupont Cables , 3 X HC-SR04 Mounting Bracket.

5MP Superior HD Doorbell Camera: It features a state-of-the-art 5 Megapixel High-Resolution Camera to capture and preserve video in stunning 2496*1920....
Radar Detection Reports You What Matters: Radar sensor offers ultra-precise detection to pick up movement and track object trajectory, to avoid false....
8GB Free Local Storage & AWS Service: It provides free 8GB local storage that is capable of storing. And it also serves as a dual-band(2.4 or 5.0 GHz)....
Motion Recording: Once something sets off the motion sensors, it will immediately activates and capature 10 to 60 seconds clips and send them to you,....
180 Days Battery Life: Built-in 5000mAh rechargeable battery, ensure 180 days usage..

【Improve Performance 】It uses microwave sensors, which has better performance and safer than infrared sensors..
【Indicator Lamp】Use microwave radar as control signal source to detect human movement. When someone enters the detection area, the indicator lamp will immediate light..
【Easy To Install】The detection range is 360°, which is easy to install and provides high detection probability..
【Scope Of Application】Perfect for closets, basements, laundry, garages, bathrooms, aisles and stairs..
【High Sensitivity】High sensitivity, long induction distance, strong reliability, large induction angle, wide range of power supply voltage..

【Improve Performance 】It uses microwave sensors, which has better performance and safer than infrared sensors..
【Indicator Lamp】Use microwave radar as control signal source to detect human movement. When someone enters the detection area, the indicator lamp will immediate light..
【Easy To Install】The detection range is 360°, which is easy to install and provides high detection probability..
【Scope Of Application】Perfect for closets, basements, laundry, garages, bathrooms, aisles and stairs..
【High Sensitivity】High sensitivity, long induction distance, strong reliability, large induction angle, wide range of power supply voltage..

【Improve Performance 】It uses microwave sensors, which has better performance and safer than infrared sensors..
【Indicator Lamp】Use microwave radar as control signal source to detect human movement. When someone enters the detection area, the indicator lamp will immediate light..
【Easy To Install】The detection range is 360°, which is easy to install and provides high detection probability..
【Scope Of Application】Perfect for closets, basements, laundry, garages, bathrooms, aisles and stairs..
【High Sensitivity】High sensitivity, long induction distance, strong reliability, large induction angle, wide range of power supply voltage..