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42,205 products found for
ir sensor
Ad Square DC6-36V Waterproof touch sensor switch Car Proximity sensor ir sensor switch
Ad
US $0.8-5 / Piece
1 Piece (Min. Order)
100%
Ad Ir temperature sensor housing temperature probe housing temp sensor housing
Ad
US $0.02-0.5 / Piece
500 Pieces (Min. Order)
58.3%
Ad 12v sensor switch 8a ir ON/OFF sensor switch for aluminum led profile
Ad
US $2.75-3.0 / Piece
200 Pieces (Min. Order)
81.5%
Ad 4-wire Diffuse Infrared Photoelectric electronic ir sensor switch
Ad
US $8-20 / Piece
1 Piece (Min. Order)
93.8%
Wardrobe Mini Distance Electronic Circuit Hand Waving 12V LED Switch Module Cabinet Light Touch Module IR Motion Sensor
US $3.45-3.8 / Piece
100 Pieces (Min. Order)
89.8%
Supermarket Wall Mount ST11 Automatic IR Sensor Switch PIR infrared security motion detector sensor
US $2.6-4 / Piece
1000 Pieces (Min. Order)
94.1%
New Fast Shipping ! proximity sensor photo sensor IR Analog Distance Sensor
US $6-29 / Piece
1 Piece (Min. Order)
92.9%
Automatic Public Tap Control System And Auto Shut Off IR Smart Tap Water Sensor
US $1-8.8 / Piece
120 Pieces (Min. Order)
81.8%
IR sensor Obstacle Avoidance Infrared Reflection Photoelectric Sensor Module Infrared Sensor
US $0.23-0.33 / Piece
10 Pieces (Min. Order)
76.3%
IR Thermopile Sensor Temperature Sensor TS318-1B0814
US $0.001-0.01 / Piece
1 Piece (Min. Order)
84.4%
New IR Pyroelectric Temperature Sensor Module Double Pole Infrared Curtain Sensor
US $0.1-10 / Set
100 Sets (Min. Order)
97.8%
Line Track Sensor TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier
US $0.1-0.31 / Piece
1 Piece (Min. Order)
94.0%
DC 12V~24V door trigger sensor LED ON/OFF IR Sensor Switch Controller Without Contact
US $2-4.5 / Piece
1 Piece (Min. Order)
48.6%
IR Sensor GP2Y0A21YK0F Measuring Detecting Distance Sensor 10 to 80cm with Cable for Ard FZ1268
US $1-5 / Piece
5 Pieces (Min. Order)
86.5%
3pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module High sensitivity Reliability Ultra-low Sensors
US $0.5-0.7 / Piece
1 Piece (Min. Order)
84.1%
Mini automatic human ir sensors,12m long distance infrared detector
US $3-7 / Piece
10 Pieces (Min. Order)
73.5%
Digital IR Infrared Flame Thermal Temperature Sensor Infrared Sensor
US $0.26-0.29 / Piece
10 Pieces (Min. Order)
84.2%
ir single beam outdoor/indoor motion sensor small motion sensor photocell ir sensor
US $3.95-5.0 / Piece
1 Piece (Min. Order)
75.8%
GP2Y0A02YK0F 2Y0A02 20-150cm Infrared IR Distance Measuring Sensor
US $3.5-4.3 / Piece
1 Piece (Min. Order)
100%
Rajeyn Specialized Multifunction IR Distance Proximity Sensor For Smart Sanitary Ware
US $8-12 / Unit
12 Units (Min. Order)
90.9%
HC-SR501 5V IR Motion Sensor Infrared PIR Motion Sensor For Arduino
US $0.65-0.85 / Piece
1 Piece (Min. Order)
89.5%
rpm7138#37.9KHZ IR Receiver Module Optical Sensors - Photo Detectors - Remote Receiver
US $0.1-10 / Piece
10 Pieces (Min. Order)
92.1%
Electronic components ir Sensor Switch 12v DC for Led strip lamps working with 12V / 24V LED lamp lighting-in Switches Sensors
US $2.8-3.2 / Piece
10 Pieces (Min. Order)
99.0%
200HZ IR laser distance sensor and Laser distance meter of high measurement frequency
US $38-445 / Unit
1 Unit (Min. Order)
87.0%
Wholesale Good Quality PIR Motion Sensor and Outdoor IR Motion Sensor Led Touch Dimmer for Led Strip Light
US $2.1-7.89 / Piece
10 Pieces (Min. Order)
90.6%
GP2Y0A21YK0F Sharp IR Sensor Measuring Detecting Distance 10 to 80cm with Cable for Arduino
US $3.62-3.73 / Piece
30 Pieces (Min. Order)
79.7%
IR Sensor Measuring Detecting Distance Sensor 10 to 80cm 2Y0A21 GP2Y0A21YK0F with Cable for Arduinos
US $1.86-3.45 / Piece
1 Piece (Min. Order)
GP2Y0A02YK0F 2Y0A02 20-150cm Infrared IR Distance Measuring Sensor
US $3-12 / Piece
1 Piece (Min. Order)
92.3%
Smart Electronics YS-18 HC-SR501 human body infrared sensing module,infrared sensor probe HC - SR501,infrared sensor/IR senor
US $0.8-1.5 / Piece
1 Piece (Min. Order)
77.3%
full on full off t8 motion sensor led tube infrared ray IR Motion Sensor 16w 4ft
US $3.5-3.8 / Pieces
1000 Pieces (Min. Order)
- About product and suppliers:
Alibaba.com offers 42,205 ir sensor products. About 6% of these are sensors, 2% are alarm, and 2% are led cabinet lights.
A wide variety of ir sensor options are available to you, such as temperature sensor, ray sensor, and magnetic sensor. You can also choose from optical sensor, resistance sensor, and inductance sensor. As well as from switching transducer, digital sensor, and analog sensor. And whether ir sensor is paid samples, or free samples.
There are 42,070 ir sensor suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and South Korea, which supply 99%, 1%, and 1% of ir sensor respectively.
Ir sensor products are most popular in North America, Western Europe, and South America.
You can ensure product safety by selecting from certified suppliers, including 9,274 with ISO9001, 4,669 with Other, and 622 with ISO14001 certification.