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| Best Seller  | SkylinkHome Motion Sensor (ID-318) FOR USE WITH THE SKYLINKHOME WIRELESS CONTROL SYSTEM The SkylinkHome Motion Sensor allows you to activate a receiver module to turn lights on automatically when movement is detected. A built-in countdown timer can turn lights off after a predefined... more | $27.70 $24.77 FREE shipping go to store |
 | Sensor Switch NRMR-PDT-9 nLight Dual-Tech Recessed Occupancy Sensor 120/277V Sensor Switch NRMR-PDT-9 nLight Dual-Tech Recessed Occupancy Sensor 120/277V more | $254.50 $194.50 FREE shipping go to store |
| Best Seller  | Bosch DS720i Motion Sensor - Passive Infrared Sensor (PIR) The wall or ceiling mount DS720i TriTech PIR and Microwave Detector covers up to 91 m (300 ft). Motion Monitor and Anti-masking protection provides coverage integrity. Field replaceable mirrored optics and three different coverage patterns provide... more | $386.65 $250.89 FREE shipping go to store |
 | UEI TEST INSTRUMENTS RS1010 REPLACEMENT SENSOR CAP G502-7200/G310 Sensor Replacement Cap, Compatible Product Type Combustible Gas Leak Detectors, Product Type Sensor Cap, Compatible with Grainger Part Number 9KF70, Compatible with Manufacturer Model Number RS1010 more | go to store |
 | Uei Test Instruments Replacement Sensor Cap G502-7200/G310 RS1010 Sensor Replacement Cap Compatible Product Type Combustible Gas Leak Detectors Product Type Sensor Cap Compatible with Grainger Part Number 9KF70 Compatible with Manufacturer Model Number RS1010 more | $32.17 $22.99 FREE shipping go to store |
 | FIRST ALERT SA520B Smoke Alarm, Photoelectric Sensor, 85 dB @ 10 ft Audible Smoke Alarm, Battery Chemistry Alkaline, Battery Location Side, Battery Locking Pin Yes, Battery Size AA, Communication Protocol Wireless, Compatible With BRK Hardwired Alarms, BRK Wireless Interconnect Alarms, Detector Type Smoke Detector, Features... more | go to store |
 | DESIGNERS EDGE L6020WH Motion Sensor,180 Degree,70 ft,Wht,3in L Motion Sensor, Lighting Technology LED, Standards cETL more | go to store |
 | KIDDE i12080 Smoke Alarm, Ionization Sensor, 85 dB @ 10 ft Audible Alert, 120V Smoke Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin Yes, Battery Size 9V, Communication Protocol Wireless, Compatible With Not Applicable, Detector Type Smoke Detector, Features Safety Light, Alarm Memory, Includes Not... more | go to store |
 | KIDDE 9C05-LP2 Carbon Monoxide Alarm, Electrochemical Sensor, 85 dB @ 10 ft Carbon Monoxide Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin No, Battery Size AA, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type CO Detector, Features Red Pulses During Alarm and... more | go to store |
 | SYSTEM SENSOR CO1224TR Carbon Monoxide Alarm,12/24 VDC, 4-Wire Carbon Monoxide Alarm, Battery Chemistry Not Applicable, Battery Location Not Applicable, Battery Locking Pin No, Battery Size Not Applicable, Communication Protocol Not Applicable, Compatible With 4 Wire Fire Alarm System, Detector Type CO Detector,... more | go to store |
 | GE Wireless Motion Sensor Alarm With Key Chain Remote 51207 GE Personal Security Motion-Sensing Alarm with Keychain Remote provides peace of mind by deterring would-be intruders within a 20-foot range. This simple-to-use cost-effective security solution helps protect you and your family against home invasions... more | FREE shipping go to store |
 | ABS Wheel Speed Sensor more | FREE shipping go to store |
 | Capstone Motion Sensor LED Wall Mount Lights 3 Pack Plastic Finish Black Waterproof Indoor/Outdoor · Dusk-to-Dawn: Low Level Guide Light automatically turns on a Dusk and off at Dawn · Motion Activation: Bright Light activates when motion is detected · Mounting hardware for installation included · Batteries includes ·... more | FREE shipping go to store |
 | Holstein Parts 2ABS0667 ABS Wheel Speed Sensor for Kia Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | FREE shipping go to store |
 | Skylink Wireless AAA+ Garage Door Sensor (GS-101) Monitor your garage door through your Skylink AAA+ system by adding the Skylink Wireless AAA+ Garage Door Sensor. The sensor helps keep your home safe and secure by detecting unexpected operation of your garage door. When the garage door opens the... more | $40.00 $27.69 FREE shipping go to store |
 | Holstein Parts 2ABS0563 ABS Wheel Speed Sensor for Hyundai Fits select: 2006-2012 HYUNDAI SANTA FE Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | $28.18 $26.71 go to store |
 | Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | go to store |
 | Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | $51.64 $42.01 FREE shipping go to store |
 | ABS Wheel Speed Sensor Rear-Left/Right Holstein 2ABS2571 fits 2011 Ford Fiesta 2011 Ford Fiesta (1.6) ABS Wheel Speed Sensor more | $51.14 $38.15 FREE shipping go to store |
 | Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | go to store |
 | ABS Wheel Speed Sensor Front Left more | FREE shipping go to store |
 | Holstein Parts 2ABS0765 ABS Speed Sensor Fits select: 2001-2005 LEXUS IS ABS Wheel Speed Sensor Front Left more | $59.86 $54.08 FREE shipping go to store |
 | HOLSTEIN 2ABS0465 ABS Wheel Speed Sensor For 03-05 Chevrolet GMC Astro Safari ABS Wheel Speed Sensor more | go to store |
 | uHoo Indoor Air Quality Sensor 9 in 1 Smart Air Monitor You may already know just how undetected dust can cause flare-ups in asthma and allergies and changes in air pressure can kick joint pain and headaches into high gear. But did you know the air inside our living and working spaces can also affect our... more | FREE shipping go to store |
 | uHoo is the most advanced air sensor that measures nine (9) air quality parameters. It connects to your smart devices and thermostat via IFTTT to automate clean air and also integrates with Alexa and Google Home. | uHoo Smart Indoor Air Quality Sensor... more | FREE shipping go to store |
 | Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | $122.92 $91.63 go to store |
 | SPT Appliance 15-932 Glass Breakage Detector Open Loop Piezo Element Sensors Every home needs an electronics expert someone who can decide if it makes sense to buy the latest equipments. If you are a gadget freak our Electronics catalog is your dream destination. If you re still stuck at the basics our elaborate product... more | $31.69 $20.72 go to store |
 | Holstein Parts 2ABS0747 ABS Wheel Speed Sensor for Volvo Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | $50.65 $31.64 go to store |
 | Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | $30.25 $26.37 go to store |
 | Holstein Parts 2ABS0590 ABS Wheel Speed Sensor for Acura Fits select: 2004-2008 ACURA TSX Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | FREE shipping go to store |
 | Holstein Parts 2ABS0945 ABS Wheel Speed Sensor for Honda Fits select: 2014-2016 HONDA CR-V Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | $46.16 $27.13 go to store |
 | Holstein Parts 2ABS0758 ABS Wheel Speed Sensor for Toyota Fits select: 2000-2005 TOYOTA CELICA Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | go to store |
 | Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | go to store |
 | HOLSTEIN 2ABS0441 ABS Wheel Speed Sensor Fits select: 1999-2004 LAND ROVER DISCOVERY II ABS Wheel Speed Sensor more | FREE shipping go to store |
 | Honeywell Home 5800SS1 Wireless Shock Sensor Honeywell Home 5800SS1 Wireless Shock Sensor Advanced Security LLC offers UL Alarm Monitoring Services starting at $15.00 per month or DIY Self-Monitoring Services starting at $10.00 per month NO Contracts NO Hidden Fees & NO Activations Fees. Message... more | $96.23 $76.69 go to store |
 | Electrix builds a wide variety of products to meet all your cove lighting needs - from basic strips to performance cove products with highly engineered optical systems. All Electrix cove products have well engineered compact designs that will help to... more | FREE shipping go to store |
 | Holstein Parts 2ABS0659 ABS Wheel Speed Sensor for Jaguar Fits select: 2002-2008 JAGUAR X-TYPE Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | $42.41 $35.17 FREE shipping go to store |
 | Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | $43.41 $39.67 FREE shipping go to store |
 | Skylink SKAS101 Skylink Wireless AAA plus Audio and Alarm Sensor The Skylink Wireless AAA+ Audio/Alarm Sensor allows you to integrate Skylink s AAA+ system components into your existing security system by detecting sound level from the existing siren. Once the old siren goes off your new Audio Sensor activates and... more | $48.83 $45.10 FREE shipping go to store |
 | Holstein Parts 2ABS2550 ABS Wheel Speed Sensor for Mazda Fits select: 2009-2013 MAZDA 6 Anti-lock Braking ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The... more | $54.92 $37.71 go to store |
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