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    FIRST ALERT SA520B Smoke Alarm, Photoelectric Sensor, 85 dB @ 10 ft Audible

    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

    $41.99

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    SYSTEM SENSOR CO1224TR Carbon Monoxide Alarm,12/24 VDC, 4-Wire

    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

    $92.59

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    Best Seller
    First Alert Photoelectric Dual Sensor Smoke Detector in Gray | 5.25 H x 5.15 W x 2.6 D in | Wayfair 3120B

    First Alert Photoelectric Dual Sensor Smoke Detector in Gray | 5.25 H x 5.15 W x 2.6 D in | Wayfair 3120B

    The BRK model no. 3120B is a wire-in, 120 V AC 60 Hz single and/or multiple station photoelectric and ionization dual sensor smoke alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels,... more

    $49.02

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    LEVITON ODC0S-I1W Occ Snsr,PIR,120V AC,530 sq ft

    LEVITON ODC0S-I1W Occ Snsr,PIR,120V AC,530 sq ft

    Occupancy Sensor, Sensing Technology Passive Infrared (PIR), Operating Voltage 120V AC, Maximum Coverage Area 530 sq ft, Maximum Mounting Height 10 ft, Load Rating @ 120V AC 1,000VA (Fluorescent), 1,000W (Incandescent), 120V (1/4 HP Motor),... more

    $95.95

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    Kidde 10064 - AC Worry-Free Hardwired Interconnect Smoke Alarm with Sealed Lithium Battery (21010064 P3010L)

    Kidde 10064 - AC Worry-Free Hardwired Interconnect Smoke Alarm with Sealed Lithium Battery (21010064 P3010L)

    Kidde Photoelectric Sensor - Worry-Free - Living Area | Kidde Smoke Alarm with Sealed Lithium Battery (21010064 P3010L 10064) more

    $34.69

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    Acuity Sensor Switch Occupancy Sensor PIR 2827 sq. ft. CMRB 6 P

    Acuity Sensor Switch Occupancy Sensor PIR 2827 sq. ft. CMRB 6 P

    High Bay Occupancy Sensor Item - Motion Sensing and Dimming Occupancy Sensor Communication Method - Motion Sensing and Dimming Hard Wired Sensing Technology Passive Infrared Installation Location - Motion Sensor Fixture Mount Coverage at Suggested... more

    $169.94

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    JOHNSON CONTROLS TE-6316M-1 Temperature Sensor, Nickel 1k ohm, Adjustable, Metal

    JOHNSON CONTROLS TE-6316M-1 Temperature Sensor, Nickel 1k ohm, Adjustable, Metal

    Temperature Sensor, Display Type None, Sensing Element Type Nickel, Output Not Applicable, Housing Type Conduit Box, Housing Material Steel, Housing Color Metallic, Probe Length 17 ft, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type... more

    $116.99

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    JOHNSON CONTROLS TE-635AM-2 Temperature Sensor, Platinum 1k ohm

    JOHNSON CONTROLS TE-635AM-2 Temperature Sensor, Platinum 1k ohm

    Temperature Sensor, Display Type None, Sensing Element Type Platinum, Output Not Applicable, Housing Type Conduit Box, Housing Material Steel, Probe Length 6 in, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type Hardwired, Product Type... more

    $26.39

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    JOHNSON CONTROLS TE-635GM-1 Temperature Sensor, Platinum 1k ohm

    JOHNSON CONTROLS TE-635GM-1 Temperature Sensor, Platinum 1k ohm

    Temperature Sensor, Display Type None, Sensing Element Type Platinum, Output Not Applicable, Housing Type Conduit Box, Housing Material Steel, Housing Color Metallic, Probe Length 4 in, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type... more

    $23.29

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    YUNWEN Outdoor Smart Camera Floodlight with Motion Sensor Hardwired White Outdoor Security Light with Video 1080p HD 128 GB Micro SD Card Storage Two-Way Audio and Alarm SEC3000/CAM/WIFI

    YUNWEN Outdoor Smart Camera Floodlight with Motion Sensor Hardwired White Outdoor Security Light with Video 1080p HD 128 GB Micro SD Card Storage Two-Way Audio and Alarm SEC3000/CAM/WIFI

    The YUNWEN Smart Floodlight Security Camera makes it easy to upgrade your exterior home lighting to a flexible home security system. Know what’s going on at home from any location using your smart mobile device. Feel fully protected with powerful... more

    $187.34

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    Sensorswitch Occupancy Sensor PIR 2463 sq ft White CMRB 10

    Sensorswitch Occupancy Sensor PIR 2463 sq ft White CMRB 10

    Occupancy Sensor Item - Motion Sensing and Dimming Occupancy Sensor Communication Method - Motion Sensing and Dimming Hard Wired Sensing Technology Passive Infrared Installation Location - Motion Sensor Fixture Mount Coverage at Suggested Mounting... more

    $155.85

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    Versonel Video Enabled Dusk to Dawn Flood Light w/ Motion Sensor in White | 6.49 H x 5.51 W x 7.04 D in | Wayfair VSL95W

    Versonel Video Enabled Dusk to Dawn Flood Light w/ Motion Sensor in White | 6.49 H x 5.51 W x 7.04 D in | Wayfair VSL95W

    Versine Night Watcher vsl95 robotic motion tracking wi-fi security light camera​protects the outside of your home or business with the patented robotic security motion tracking of the personnel night watcher vsl95 with wi-fi camera. While many security... more

    $329.99 $204.01

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    Versonel Video Enabled Dusk to Dawn Flood Light w/ Motion Sensor in Black | 6.49 H x 5.51 W x 7.04 D in | Wayfair VSL95B

    Versonel Video Enabled Dusk to Dawn Flood Light w/ Motion Sensor in Black | 6.49 H x 5.51 W x 7.04 D in | Wayfair VSL95B

    Versine Night Watcher vsl95 robotic motion tracking wi-fi security light camera​protects the outside of your home or business with the patented robotic security motion tracking of the personnel night watcher vsl95 with wi-fi camera. While many security... more

    $329.99 $169.99

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    Versonel Video Enabled Dusk to Dawn Flood Light w/ Motion Sensor in Black | 6.49 H x 5.51 W x 7.04 D in | Wayfair VSL95B

    Versonel Video Enabled Dusk to Dawn Flood Light w/ Motion Sensor in Black | 6.49 H x 5.51 W x 7.04 D in | Wayfair VSL95B

    Versine Night Watcher vsl95 robotic motion tracking wi-fi security light camera​protects the outside of your home or business with the patented robotic security motion tracking of the personnel night watcher vsl95 with wi-fi camera. While many security... more

    $329.99 $169.99

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    Smoke Alarm

    Smoke Alarm

    Product details The Hardwired Talking Photoelectric Smoke and Carbon Monoxide Alarm features a photoelectric smoke sensor and an electrochemical carbon monoxide sensor. more

    $97.49

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    First Alert Hardwired 120V Electrochemical Carbon Monoxide Alarm - 1 Each

    First Alert Hardwired 120V Electrochemical Carbon Monoxide Alarm - 1 Each

    First Alert hardwired carbon monoxide detector with battery back-up. Features an electrochemical sensor which detects carbon monoxide gas and measures the concentration. more

    $52.60

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    Ionization Smoke

    Ionization Smoke

    Product details Enhance your household's fire safety and enjoy greater peace of mind with the Hardwired Smoke Alarm with 10-year Battery Backup.Equipped with an ionization sensor, this 120-volt hardwired smoke alarm reliably detects smoke from… more

    $75.49

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    Google Video Doorbell (Battery, Ivy) GA02075-US

    Google Video Doorbell (Battery, Ivy) GA02075-US

    Free Express Shipping! Google Video Doorbell (Battery, Ivy) 960 x 1280 Resolution at 30 fps, Up to 10' of Night Vision, 145° Diagonal Field of View, Mic & Speaker for 2-Way Talk, PIR Motion & Proximity Sensor, Two-Way Audio with Noise Cancellation,... more

    $179.99

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    Google Video Doorbell (Battery, Ash) GA02076-US

    Google Video Doorbell (Battery, Ash) GA02076-US

    Free Express Shipping! Google Video Doorbell (Battery, Ash) 960 x 1280 Resolution at 30 fps, Up to 10' of Night Vision, 145° Diagonal Field of View, Mic & Speaker for 2-Way Talk, PIR Motion & Proximity Sensor, Two-Way Audio with Noise Cancellation,... more

    $179.99

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    Google Video Doorbell (Battery, Linen) GA03013-US

    Google Video Doorbell (Battery, Linen) GA03013-US

    Free Express Shipping! Google Video Doorbell (Battery, Linen) 960 x 1280 Resolution at 30 fps, Up to 10' of Night Vision, 145° Diagonal Field of View, Mic & Speaker for 2-Way Talk, PIR Motion & Proximity Sensor, Two-Way Audio with Noise Cancellation,... more

    $179.99

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    KMC CONTROLS STE-1405 Temperature Sensor, 4 In. Duct Rigid

    KMC CONTROLS STE-1405 Temperature Sensor, 4 In. Duct Rigid

    Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output Not Applicable, Housing Type Open Mounted, Housing Material Not Applicable, Housing Color Not Applicable, Probe Length 4 in, Temperature Accuracy +/-0.36 Degrees F,... more

    $19.35

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    SIEMENS QAA2235.EWSN Room Temperature Sensor,Commercial

    SIEMENS QAA2235.EWSN Room Temperature Sensor,Commercial

    Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output Not Applicable, Housing Type Conduit Box, Housing Material Plastic, Housing Color White, Probe Length Not Applicable, Temperature Accuracy +/-0.36 Degrees F, Electrical... more

    $33.23

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    JOHNSON CONTROLS TE-6310F-0 Temp Sensor Wallplate,Bacnet W/Logo

    JOHNSON CONTROLS TE-6310F-0 Temp Sensor Wallplate,Bacnet W/Logo

    Temperature Sensor, Display Type None, Sensing Element Type Nickel, Output Not Applicable, Housing Type Flush Mount, Housing Material Steel, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type Hardwired, Product Type Temperature Sensor,... more

    $48.29

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    JOHNSON CONTROLS TE-6000-1 Temperature Sensor, Gray, Resistance Tolerance

    JOHNSON CONTROLS TE-6000-1 Temperature Sensor, Gray, Resistance Tolerance

    Temperature Sensor, Sensing Element Type Nickel, Housing Type Conduit Box, Housing Color Gray, Temperature Accuracy +/-1.00 Percent, Electrical Connection Type Hardwired, Product Type Temperature Sensor, Maximum Sensing Temperature 250 Degrees F,... more

    $34.99

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    SENSORSWITCH SBOR 10 ODP WH 0V Motion Sensor,Outdoor,360 Degrees

    SENSORSWITCH SBOR 10 ODP WH 0V Motion Sensor,Outdoor,360 Degrees

    Motion Sensor, Sensing Technology Passive Infrared (PIR), Operating Voltage 120 to 277V AC, Maximum Coverage Area 2,000 sq ft, Maximum Mounting Height 15 ft, Load Rating @ 120V AC 800W, Communication Method Hard Wired, Color White, Includes Mounting... more

    $172.99

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    SENSORSWITCH SBOR 6 ODP WH 0V Motion Sensor,Outdoor,360 Degrees

    SENSORSWITCH SBOR 6 ODP WH 0V Motion Sensor,Outdoor,360 Degrees

    Motion Sensor, Sensing Technology Passive Infrared (PIR), Operating Voltage 120 to 277V AC, Maximum Coverage Area 2,000 sq ft, Maximum Mounting Height 30 ft, Load Rating @ 120V AC 800W, Communication Method Hard Wired, Color White, Includes 40 Percent... more

    $191.99

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    SIEMENS QAA2230.EWSN Room Temperature Sensor

    SIEMENS QAA2230.EWSN Room Temperature Sensor

    Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output Not Applicable, Housing Type Conduit Box, Housing Material Plastic, Housing Color White, Probe Length Not Applicable, Temperature Accuracy +/-0.40 Degrees F, Electrical... more

    $20.15

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    SIEMENS QAA22SS.EWSN Room Temperature Sensor,RJ11

    SIEMENS QAA22SS.EWSN Room Temperature Sensor,RJ11

    Temperature Sensor, Display Type None, Sensing Element Type Not Applicable, Output 0 to 10V DC, 4 to 20 mA, Housing Type Conduit Box, Housing Material Plastic, Housing Color White, Probe Length Not Applicable, Temperature Accuracy +/-0.90 Degrees F,... more

    $97.59

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    SIEMENS QAA2280.DWSC Room Temperature Sensor,OLED,Plug

    SIEMENS QAA2280.DWSC Room Temperature Sensor,OLED,Plug

    Temperature Sensor, Display Type Digital, Sensing Element Type Not Applicable, Output Integrated Siemens Controller, Housing Type Conduit Box, Housing Material Plastic, Housing Color White, Probe Length Not Applicable, Temperature Accuracy +/-0.90... more

    $137.99

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    JOHNSON CONTROLS TE-6311M-1 Temperature Sensor, Nickel 1k ohm, Duct Mount Metal

    JOHNSON CONTROLS TE-6311M-1 Temperature Sensor, Nickel 1k ohm, Duct Mount Metal

    Temperature Sensor, Display Type None, Sensing Element Type Nickel, Output Not Applicable, Housing Type Conduit Box, Housing Material Steel, Housing Color Metallic, Probe Length 8 in, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type... more

    $26.69

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    JOHNSON CONTROLS TE-6324P-1 Temperature Sensor, Platinum 1k ohm, Wall Mount

    JOHNSON CONTROLS TE-6324P-1 Temperature Sensor, Platinum 1k ohm, Wall Mount

    Temperature Sensor, Display Type None, Sensing Element Type Platinum, Output Not Applicable, Housing Type Conduit Box, Housing Material Plastic, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type Hardwired, Product Type Temperature... more

    $33.79

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    Sensorswitch Occupancy Sensor PIR 2463 sq ft White RM 10

    Sensorswitch Occupancy Sensor PIR 2463 sq ft White RM 10

    Occupancy Sensor Item - Motion Sensing and Dimming Occupancy Sensor Communication Method - Motion Sensing and Dimming Hard Wired Sensing Technology Passive Infrared Installation Location - Motion Sensor Ceiling Coverage at Suggested Mounting Height 2... more

    $179.94

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    Portable Alarm System With PIR Motion Sensor With 90dB Alarm Siren Sound

    Portable Alarm System With PIR Motion Sensor With 90dB Alarm Siren Sound

    This compact motion sensor will detect anyone who attempts to enter the protected area. If motion is detected a powerful 90 db alarm siren will sound off to scare the intruder away and alert others to pay attention to the motion detected event. This... more

    $18.75

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    NANYUN Outdoor Smart Camera Floodlight with Motion Sensor Hardwired White Outdoor Security Light with Video 1080p HD 128 GB Micro SD Card Storage Two-Way Audio and Alarm SEC3000/CAM/WIFI

    NANYUN Outdoor Smart Camera Floodlight with Motion Sensor Hardwired White Outdoor Security Light with Video 1080p HD 128 GB Micro SD Card Storage Two-Way Audio and Alarm SEC3000/CAM/WIFI

    The NANYUN Smart Floodlight Security Camera makes it easy to upgrade your exterior home lighting to a flexible home security system. Know what’s going on at home from any location using your smart mobile device. Feel fully protected with powerful... more

    $188.97

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    Hubbell Wiring Systems Lighting Controls VAC Ancy/Occupancy Sensors

    Hubbell Wiring Systems Lighting Controls VAC Ancy/Occupancy Sensors

    Occupancy Sensor Item - Motion Sensing and Dimming Occupancy Sensor Communication Method - Motion Sensing and Dimming Hard Wired Sensing Technology Passive Infrared Installation Location - Motion Sensor Wall Switch Box Coverage at Suggested Mounting... more

    $81.91 $62.90

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    Hubbell Wiring Device-Kellems Occupancy Sensor PIR/Ultra 1500sq ft Wht ATP1500CL

    Hubbell Wiring Device-Kellems Occupancy Sensor PIR/Ultra 1500sq ft Wht ATP1500CL

    Occupancy Sensor Sensing Technology Passive Infrared (PIR) Operating Voltage 120 to 277V AC Maximum Coverage Area 1 500 sq ft Maximum Mounting Height 12 ft Load Rating @ 120V AC 1 800W (Incandescent) Communication Method Hard Wired Color White Includes... more

    $224.60 $208.33

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    Sensorswitch Occupancy Sensor PIR 452 sq ft White CMR 9 P

    Sensorswitch Occupancy Sensor PIR 452 sq ft White CMR 9 P

    Occupancy Sensor Item - Motion Sensing and Dimming Occupancy Sensor Communication Method - Motion Sensing and Dimming Hard Wired Sensing Technology Passive Infrared Installation Location - Motion Sensor Ceiling Coverage at Suggested Mounting Height 452... more

    $193.91 $150.74

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    Hubbell Wiring Device-Kellems Occupancy Sensor PIR 1200 sq ft White WS1000W

    Hubbell Wiring Device-Kellems Occupancy Sensor PIR 1200 sq ft White WS1000W

    Occupancy Sensor Item - Motion Sensing and Dimming Occupancy Sensor Communication Method - Motion Sensing and Dimming Hard Wired Sensing Technology Passive Infrared Installation Location - Motion Sensor Wall Switch Box Coverage at Suggested Mounting... more

    $62.90 $44.99

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    OSI Wi-Fi Smart Floodlight Security Camera Siren 2-Way Audio Motion Sensor App Control & Smartphone Notifications Compatible with Alexa & Google 32GB SD Card Included & Cloud Storage Hard-Wired

    OSI Wi-Fi Smart Floodlight Security Camera Siren 2-Way Audio Motion Sensor App Control & Smartphone Notifications Compatible with Alexa & Google 32GB SD Card Included & Cloud Storage Hard-Wired

    Meet the The OSI Smart Wi-Fi Floodlight! The 1080P HD Security Camera gives you peace of mind anywhere anytime. With a built-in floodlight that can be motion-triggered or set on a timer you can light up an area of your home turn on the built in siren... more

    $79.99 $59.99

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    WOLFBOX 4K Dash Cam 3 Channel WiFi&GPS 3 LCD DashCam Front and Rear with Super IR Night Vision Loop Recording G-Sensor Vehicle 24H Parking Monitor

    WOLFBOX 4K Dash Cam 3 Channel WiFi&GPS 3 LCD DashCam Front and Rear with Super IR Night Vision Loop Recording G-Sensor Vehicle 24H Parking Monitor

    WOLFBOX 4K Car Dash Cam 3 Channel offering a complete view of your vehicle with ultra-wide-angle cameras. Capture every detail of your driving journey in high-definition quality providing conclusive evidence in accident disputes and ensuring your... more

    $210.99 $119.99

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    More information about Home Security

    Best prices on Movement sensor, Hardwired in Home Security. Check out Bizrate for great deals on popular brands like Bell & Howell, First Alert and Hubbell. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.