Household Sensors & Alarms

304 products

Popular

Top categories

Black

  1. Ajax Systems Glass Protect Glass Break Detector in Black Color
    Glass Break Detectors

    Ajax Systems Glass Protect Glass Break Detector in Black Color

    3
    5.0
    3
    Ad

    0

  2. Ajax Systems MotionProtect Wireless Motion Sensor Range 12m
    Motion Sensors

    Ajax Systems MotionProtect Wireless Motion Sensor Range 12m

    Infrared, 88.5°, RF, IP50, PET

    41
    4.9
    41
    DeliveryToday

    0

  3. Ajax Systems Glassprotect Glass Break Sensor Battery with Range 9m in Black Color
    Glass Break Detectors

    Ajax Systems Glassprotect Glass Break Sensor Battery with Range 9m in Black Color

    3
    5.0
    3
    Ad

    0

  4. Sonoff DS18B20 Temperature Sensor RJ9
    Temperature & Humidity Sensors

    Sonoff DS18B20 Temperature Sensor RJ9

    Wired, Protection: IP65, With cable 0.5m

    62
    4.7
    62
    DeliveryDay after tomorrow

    0

  5. Ajax Systems DoorProtect Wireless Contact Sensor RF
    Door & Window Sensors

    Ajax Systems DoorProtect Wireless Contact Sensor RF

    73
    4.9
    73
    DeliveryDay after tomorrow

    0

  6. Philips Wireless Motion Sensor Range 12m
    Motion Sensors

    Philips Wireless Motion Sensor Range 12m

    Infrared, 160°, IP54

    4
    5.0
    4

    0

  7. LogiLink Door Wedge with Siren 120dB
    Door Wedge Alarms

    LogiLink Door Wedge with Siren 120dB

    DeliveryDay after tomorrowAd

    0

  8. Adeleq Motion Sensor Scope 8m
    Motion Sensors

    Adeleq Motion Sensor Scope 8m

    Microwave & Infrared, 180°, IP44

    0

  9. Sonoff THS01 Temperature Humidity Sensor RJ9
    Temperature & Humidity Sensors

    Sonoff THS01 Temperature Humidity Sensor RJ9

    Wired, With cable 0.5m

    32
    4.9
    32
    DeliveryDay after tomorrow

    0

  10. Adeleq Adjustable Day / Night Photocell 10A 2000W
    Day / Night Photocells

    Adeleq Adjustable Day / Night Photocell 10A 2000W

    Lux: 5-50, Protection: IP65, 230V

    11
    4.5
    11

    0

  11. Ajax Systems GlassProtect WiFi Glass Break Detector Battery Powered with 9m Range Wireless Breakage in Black Colour
    Glass Break Detectors

    Ajax Systems GlassProtect WiFi Glass Break Detector Battery Powered with 9m Range Wireless Breakage in Black Colour

    3
    5.0
    3
    DeliveryDay after tomorrow

    0

  12. V-TAC VT-8003 Wired Motion Sensor Scope 12m
    Motion Sensors

    V-TAC VT-8003 Wired Motion Sensor Scope 12m

    Infrared, 180°, IP44

    1
    5.0
    1
    DeliveryDay after tomorrow

    0

  13. Ajax Systems DoorProtect Plus Wireless Contact Sensor RF
    Door & Window Sensors

    Ajax Systems DoorProtect Plus Wireless Contact Sensor RF

    14
    4.7
    14
    DeliveryDay after tomorrow

    0

  14. Ajax Systems MotionProtect Plus Wireless Motion Sensor Range 12m
    Motion Sensors

    Ajax Systems MotionProtect Plus Wireless Motion Sensor Range 12m

    Microwave & Infrared, 80°, RF, PET, Curtain

    4
    5.0
    4

    0

  15. Sonoff Si7021 Temperature And Humidity Sensor Jack
    Temperature & Humidity Sensors

    Sonoff Si7021 Temperature And Humidity Sensor Jack

    Wired, With cable 0.5m

    16
    4.5
    16
    DeliveryDay after tomorrow

    0

  16. Door Wedge With 120dB Siren
    Door Wedge Alarms

    Door Wedge With 120dB Siren

    2
    3.0
    2
    DeliveryDay after tomorrow

    0

  17. Ajax Systems MotionCam (PhOD) Wireless Motion Sensor With 12m Range
    Motion Sensors

    Ajax Systems MotionCam (PhOD) Wireless Motion Sensor With 12m Range

    Infrared, 88.5°, RF, IP50, PET

    5
    4.8
    5
    Free deliveryTomorrow

    0

  18. Shelly Waterproof Temperature Sensor
    Temperature & Humidity Sensors

    Shelly Waterproof Temperature Sensor

    Wired, Protection: IP67, With cable 1m

    2
    5.0
    2

    0

  19. Shelly Waterproof Temperature Sensor
    Temperature & Humidity Sensors

    Shelly Waterproof Temperature Sensor

    Wired, Protection: IP67, With cable 1m

    2
    5.0
    2
    Ad

    0

  20. Adeleq Wired Motion Sensor Range 12m
    Motion Sensors

    Adeleq Wired Motion Sensor Range 12m

    Infrared, 180°, IP44

    6
    4.8
    6

    0

  21. Shelly BLU Wireless Bluetooth Contact Sensor
    Door & Window Sensors

    Shelly BLU Wireless Bluetooth Contact Sensor

    3
    5.0
    3
    DeliveryDay after tomorrow

    0

  22. Aca Wired Motion Sensor Scope 12m
    Motion Sensors

    Aca Wired Motion Sensor Scope 12m

    Infrared, 180°, IP44

    0

  23. Philips Wireless Motion Sensor Range 12m
    Motion Sensors

    Philips Wireless Motion Sensor Range 12m

    Infrared, 160°, IP54

    4
    5.0
    4
    Ad

    0

  24. Haitronic Temperature Sensor
    Temperature & Humidity Sensors

    Haitronic Temperature Sensor

    Wired, With cable 2m

    0

  25. Ajax Systems MotionProtect Curtain Wireless Motion Sensor Scope 15m
    Motion Sensors

    Ajax Systems MotionProtect Curtain Wireless Motion Sensor Scope 15m

    Infrared, 6°, RF, IP54, Curtain

    18
    4.4
    18
    DeliveryTomorrow

    0

  26. Ajax Systems CombiProtect Wireless Motion Sensor Scope 12m
    Motion Sensors

    Ajax Systems CombiProtect Wireless Motion Sensor Scope 12m

    Infrared, 88.5°, RF, IP50, PET

    3
    5.0
    3
    DeliveryTomorrow

    0

  27. Hikvision Wireless Contact Sensor RF
    Door & Window Sensors

    Hikvision Wireless Contact Sensor RF

    Frequency: 868MHz

    0

  28. Maxim DS18B20 Temperature Sensor
    Temperature & Humidity Sensors

    Maxim DS18B20 Temperature Sensor

    Wired, With cable 2m

    DeliveryDay after tomorrow

    0

  29. Ajax Systems LeaksProtect Jeweller Wireless Flood Detector
    Water Leak Detectors

    Ajax Systems LeaksProtect Jeweller Wireless Flood Detector

    Battery, IP65, RF

    16
    4.9
    16
    DeliveryDay after tomorrow

    0

  30. Adeleq Adjustable Day / Night Photocell 15A 3000W
    Day / Night Photocells

    Adeleq Adjustable Day / Night Photocell 15A 3000W

    Lux: 3-500, Protection: IP65, 220-240V

    1
    5.0
    1

    0

  31. Andowl Wired Double Beam Detector 30m
    Beam Sensors

    Andowl Wired Double Beam Detector 30m

    IP55, Voltage: 10.5-24V

    DeliveryDay after tomorrow

    0

  32. Eurolamp Day Night Photocell 10A 300W
    Day / Night Photocells

    Eurolamp Day Night Photocell 10A 300W

    Protection: IP66, 220-240V

    Ad

    0

  33. Ajax Systems Glassprotect Glass Break Sensor Battery with Range 9m in Black Color
    Glass Break Detectors

    Ajax Systems Glassprotect Glass Break Sensor Battery with Range 9m in Black Color

    3
    5.0
    3

    0

  34. Sirsen Switch P5 Motion Sensor
    Motion Sensors

    Sirsen Switch P5 Motion Sensor

    0

  35. GloboStar Wired Motion Sensor Scope 6m
    Motion Sensors

    GloboStar Wired Motion Sensor Scope 6m

    Infrared, 360°

    3
    3.3
    3
    DeliveryDay after tomorrow

    0

  36. Sonoff DS18B20 Temperature Sensor RJ11
    Temperature & Humidity Sensors

    Sonoff DS18B20 Temperature Sensor RJ11

    Wired, Protection: IP55, With cable 0.5m

    4
    4.5
    4
    DeliveryDay after tomorrow

    0

  37. V-TAC VT-8083 Wired Motion Sensor Scope 20m
    Motion Sensors

    V-TAC VT-8083 Wired Motion Sensor Scope 20m

    Infrared, 360°, IP65

    0

  38. Hikvision Ds-pdmcs-eg2-we Wireless RF Contact Sensor
    Door & Window Sensors

    Hikvision Ds-pdmcs-eg2-we Wireless RF Contact Sensor

    Frequency: 868MHz, Installation: Sticker, Screws

    1
    5.0
    1
    DeliveryDay after tomorrow

    0

  39. Ajax Systems MotionCam Wireless Motion Sensor Range 12m
    Motion Sensors

    Ajax Systems MotionCam Wireless Motion Sensor Range 12m

    Infrared, 80°, RF, PET

    1
    5.0
    1
    DeliveryTomorrow

    0

  40. Waterproof Temperature Sensor Ds18b20 3m
    Temperature & Humidity Sensors

    Waterproof Temperature Sensor Ds18b20 3m

    Wired, With cable 3m

    1
    5.0
    1
    DeliveryDay after tomorrow

    0

  41. GloboStar Wired Motion Sensor Scope 6m
    Motion Sensors

    GloboStar Wired Motion Sensor Scope 6m

    Infrared, 360°

    3
    3.3
    3
    Ad

    0

  42. Adeleq Wired Motion Sensor Range 12m
    Motion Sensors

    Adeleq Wired Motion Sensor Range 12m

    Infrared, 180°, IP44

    4
    4.5
    4

    0

  43. LogiLink Door Wedge with Siren 120dB
    Door Wedge Alarms

    LogiLink Door Wedge with Siren 120dB

    DeliveryDay after tomorrow

    0

  44. Haitronic Temperature Sensor
    Temperature & Humidity Sensors

    Haitronic Temperature Sensor

    Wired, With cable 1m

    0

  45. Hikvision Wired Motion Sensor Scope 18m
    Motion Sensors

    Hikvision Wired Motion Sensor Scope 18m

    Infrared, 85.9°, PET

    4
    5.0
    4
    DeliveryDay after tomorrow

    0

  46. Philips Hue Secure Wireless Contact Sensor ZigBee & Hue Bridge 2 Pieces
    Door & Window Sensors

    Philips Hue Secure Wireless Contact Sensor ZigBee & Hue Bridge 2 Pieces

    Installation: Sticker, Screws

    1
    5.0
    1

    0

  47. Hikvision Wireless Motion Sensor Scope 15m
    Motion Sensors

    Hikvision Wireless Motion Sensor Scope 15m

    Infrared, 85.9°

    1
    5.0
    1

    0

  48. Eurolamp Day Night Photocell 10A 300W
    Day / Night Photocells

    Eurolamp Day Night Photocell 10A 300W

    Protection: IP66, 220-240V

    DeliveryDay after tomorrow

    0

  49. Ajax Systems Glass Protect Glass Break Detector in Black Color
    Glass Break Detectors

    Ajax Systems Glass Protect Glass Break Detector in Black Color

    3
    5.0
    3

    0

  50. Aubess Temperature And Humidity Sensor ZigBee
    Temperature & Humidity Sensors

    Aubess Temperature And Humidity Sensor ZigBee

    Wireless

    DeliveryDay after tomorrow

    0

  51. Andowl Wired Double Beam Detector 30m
    Beam Sensors

    Andowl Wired Double Beam Detector 30m

    IP55, Voltage: 10.5-24V

    DeliveryDay after tomorrowAd

    0

  52. Goobay Wired Motion Sensor Range 12m
    Motion Sensors

    Goobay Wired Motion Sensor Range 12m

    Infrared, 180°, IP44, PET

    0

  53. Starlux ST10F Wired Motion Sensor Range 12m
    Motion Sensors

    Starlux ST10F Wired Motion Sensor Range 12m

    Infrared, 180°, IP44

    6
    5.0
    6

    0

  54. Philips Hue Secure Wireless Contact Sensor ZigBee & Hue Bridge
    Door & Window Sensors

    Philips Hue Secure Wireless Contact Sensor ZigBee & Hue Bridge

    Installation: Sticker

    5
    5.0
    5

    0

  55. Shelly H&T Temperature And Humidity Sensor Wi-Fi
    Temperature & Humidity Sensors

    Shelly H&T Temperature And Humidity Sensor Wi-Fi

    Wireless, Battery

    3
    4.0
    3

    0

  56. Maclean Energy Wired Motion Sensor Scope 12m
    Motion Sensors

    Maclean Energy Wired Motion Sensor Scope 12m

    Infrared, 180°, IP65

    0