LSXR 610 Contractor Select Line Voltage Fixture Mount Sensor with High/Low Lenses White

$42.99

Compare at 44 stores

Baomain Capacitance Proximity Sensor Switch LJC18A3-B-Z/BX NPN NO DC 10-30V 200mA 1-10mm

$9.99

Compare at 50 stores

Sensor Switch WSX WH LED Passive Infrared Wall Switch Occupancy Sensor, Single Relay, White

$40.9

Compare at 46 stores

Seco-Larm E-931-S35RRQ Enforcer Indoor/Outdoor Wall Mounted Photoelectric Beam Sensor with 35 Foot Range

$50.11

Compare at 26 stores

Intermatic iOS-DSIF-WH Motion Sensor, White - Automated Lighting Control with Adjustable Time Delay, Compatible with Lutron Caseta Home Automation Devices - Energy-Efficient & Reliable Performance

$22.12

Compare at 12 stores

Seco-Larm E-931-S45RRQ Retro-Reflective Photoelectric Beam Sensor, Compact Size, Pre-Wired 6-Foot Cord, Adjustable Response Time and Sensing Range, Bracket and Hounting Hardware Included

$59.48

Compare at 13 stores

Sensor Switch CMR 10 Contractor Select Ceiling Mount Occupancy Sensor, 28 Foot Radius, White

$58.61

Compare at 44 stores

eufy Security Entry Sensor, Detects Opened and Closed Doors or Windows, Door Monitoring, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor Use Only, Requires HomeBase, 24/7 Monitoring Optional

$29.99

Compare at 11 stores

RF20 Photoelectric Sensor Reflector, 2" Diameter XU

$12.29

Compare at 22 stores

Woods L4700WD Outdoor Twist Lock Light Control with Photocell

$10.9

Compare at 38 stores

Lego Mindstorms Ev3 Gyro Sensor

$45.95

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OMRON INDUSTRIAL AUTOMATION E3K-R10K4 PHOTOELECTRIC SENSOR

$157.95

Compare at 31 stores

nsi INDUSTRIES TORK RKP203 Outdoor 120-Volt Swivel Mount Photocontrol with Light Adjustment Bar - Controls Lighting Dusk to Dawn - Compatible with Incandescent/Compact Fluorescent/Halogen/LED

$12.48

Compare at 13 stores

HALO Twist and Lock Photo Sensor

$13.47

Compare at 16 stores

Seco-Larm E-936-S45RRGQ Retro Reflective Photoelectric Beam Sensor, 45ft (14m) Sensing Range, Weatherproof (IP66) Construction for Indoor/Outdoor use, Pre-Wired 6ft (1.8m) Cord

$68.55

Compare at 28 stores

Seco-Larm E-931CS22RFCQ Wireless Entry Alert System (2 Pack) For Monitoring a Driveway or Use as an Entrance Indicator, Up to 22 Feet Sensing Range, Up to 328 Feet Wireless Transmission Range

$207.95

Compare at 24 stores

Intermatic K4221C 8aA 120V stem mopunt Photocell

$25.39

Compare at 39 stores

NSi Industries, LLC TORK RKP503 Outdoor 120-Volt Twist-Lock Photocontrol With Time Delay - Controls Lighting Dusk to Dawn - Compatible with Incandescent/Halogen/High Intensity Discharge (HID)/LED

$9.96

Compare at 13 stores

Woods 59409 Hardwire Light Control with Photocell and Wall Plate, Light Sensor Switch

$13.38

Compare at 35 stores

Woods 59412 59412WD in-Wall 15-Minute Spring Wound Countdown Timer, Outdoor 110-277-Volt, Blue

$8.9

Compare at 20 stores