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10 Best proximity sensors of 2026
Explore top picks
Best Choice1
HTZSAFEDriveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 2 Sensors
Key specs-
item dimensions:3.74D x 2.95W x 3.94H
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maximum range:10 Meters, 15 Meters
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color:1 Receiver+ 2 Sensor
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batteries:No
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power source:Battery Powered
9.6Exceptional
Our Rating
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Value for Money2
COTINSEWireless Motion Sensor LED Light - Motion Detector Alarm Chimes Door Sensor with 500 FT Range Security Alert Monitor System for Home, Business, Store, Office, School
Key specs-
item dimensions:5 x 3 x 3 inches
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maximum range:500 ft
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color:Black
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batteries:No
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power source:Battery Powered
9.5Excellent
Our Rating
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3
HaldzemoHaldzemo Inductive Proximity Sensor M12 LJ12A3-4-Z/BX Normally Open Detection Approach Switch 4mm NPN NO 3 Wire DC 6V-36V (4 Pack)
9.4Excellent
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4
EC BuyingEC Buying HC-SR04 Ultrasonic Module Distance Sensor 10pcs Proximity Sensor for Arduino with 2cm - 500cm Ranging Distance 5V DC Power Supply
9.3Excellent
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5
HiLetgoHiLetgo 10pcs IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-Wire Reflective Photoelectric for Arduino Smart Car Robot
9.2Excellent
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6
TaissTaiss 2pcs LJ12A3-4-Z/AX Proximity Switch Inductive Proximity Sensor Detection Switch NPN NC DC 6V-36V 4mm Normally Close 6-36V
9.0Excellent
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7
EC BuyingEC Buying 20pcs IR Infrared Obstacle Avoidance Sensor Modules for Arduino - Reflective Photoelectric Proximity Sensor, Ideal for Smart Car Robot, Arduino Car Distance Tracking,3.3V-5V DC
8.7Very Good
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8
MTDELEMTDELE 10Pcs IR Sensor Infrared Sensing Sweep Proximity Sensor Module Compatible with for Arduino Smart Car Robot
8.6Very Good
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9
MogankeyDC 10-30V 300mA 3-Wire Inductive Proximity Sensor Switch SN04-N NPN Normally Open NO Detection Distance 4mm Proximity Switch (Pack of 10)
8.5Good
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10
GODIYMODULES10Pcs IR Infrared Obstacle Avoidance Sensor Module,Proximity Sensor for Arduino Smart Car Robot
8.4Good
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