Household Sensors & Alarms

296 products

Popular

Black

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

    Shelly H&T Temperature And Humidity Sensor Wi-Fi

    Wireless, Battery

    4
    4.3
    4
    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

    42
    4.9
    42
    61,65 €from54,62 € at 14 stores

    0

  3. Andowl Wired Double Beam Detector 30m
    Beam Sensors

    Andowl Wired Double Beam Detector 30m

    IP55, Voltage: 10.5-24V

    Ad

    0

  4. Sonoff DS18B20 Temperature Sensor RJ9
    Temperature & Humidity Sensors

    Sonoff DS18B20 Temperature Sensor RJ9

    Wired, Protection: IP65, With cable 0.5m

    65
    4.7
    65
    from4,43 € at 38 stores

    0

  5. GloboStar Wired Motion Sensor Scope 6m
    Motion Sensors

    GloboStar Wired Motion Sensor Scope 6m

    Infrared, 360°

    3
    3.3
    3
    Ad

    0

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

    Ajax Systems DoorProtect Wireless Contact Sensor RF

    74
    4.9
    74
    from34,98 € at 13 stores

    0

  7. T300 Door Wedge With 100dB Siren
    Door Wedge Alarms

    T300 Door Wedge With 100dB Siren

    3
    2.7
    3
    Ad

    0

  8. 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
    from140,00 € at 12 stores

    0

  9. 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
    from73,90 € at 10 stores

    0

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

    Sonoff THS01 Temperature Humidity Sensor RJ9

    Wired, With cable 0.5m

    34
    4.9
    34
    from4,67 € at 58 stores

    0

  11. 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
    from54,59 € at 2 stores

    0

  12. 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
    from4,00 € at 11 stores

    0

  13. Door Wedge With 120dB Siren
    Door Wedge Alarms

    Door Wedge With 120dB Siren

    2
    3.0
    2
    from2,73 € at 4 stores

    0

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

    Ajax Systems DoorProtect Plus Wireless Contact Sensor RF

    15
    4.7
    15
    from53,49 € at 13 stores

    0

  15. Adeleq Motion Sensor Scope 8m
    Motion Sensors

    Adeleq Motion Sensor Scope 8m

    Microwave & Infrared, 180°, IP44

    from7,84 € at 6 stores

    0

  16. Adeleq Wired Motion Sensor Range 12m
    Motion Sensors

    Adeleq Wired Motion Sensor Range 12m

    Infrared, 180°, IP44

    7
    4.9
    7
    from5,36 € at 9 stores

    0

  17. Redled Φωτοκύτταρο Ημέρας / Νύχτας 29433
    Day / Night Photocells

    Redled Φωτοκύτταρο Ημέρας / Νύχτας 29433

    Ad

    0

  18. Shelly Waterproof Temperature Sensor
    Temperature & Humidity Sensors

    Shelly Waterproof Temperature Sensor

    Wired, Protection: IP67, With cable 1m

    2
    5.0
    2
    from3,60 € at 12 stores

    0

  19. Geyer Wired Motion Sensor Scope 6m
    Motion Sensors

    Geyer Wired Motion Sensor Scope 6m

    Infrared, 360°

    Ad

    0

  20. Aca Wired Motion Sensor Scope 12m
    Motion Sensors

    Aca Wired Motion Sensor Scope 12m

    Infrared, 180°, IP44

    from6,90 € at 9 stores

    0

  21. ABO-20 Wired Single Beam Detector 17m
    Beam Sensors

    ABO-20 Wired Single Beam Detector 17m

    Voltage: 9-24V

    Ad

    0

  22. 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
    from62,99 € at 2 stores

    0

  23. Optonica Wired Motion Sensor Scope 12m
    Motion Sensors

    Optonica Wired Motion Sensor Scope 12m

    Infrared, 180°, IP54

    1
    5.0
    1
    Ad

    0

  24. 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
    from177,00 € at 8 stores

    0

  25. 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
    from1,99 € at 37 stores

    0

  26. Goobay Wired Motion Sensor Range 12m
    Motion Sensors

    Goobay Wired Motion Sensor Range 12m

    Infrared, 180°, IP44, PET

    0

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

    Shelly BLU Wireless Bluetooth Contact Sensor

    3
    5.0
    3
    from17,36 € at 5 stores

    0

  28. 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
    93,50 €from76,49 € at 7 stores

    0

  29. Sonoff DS18B20 Temperature Sensor RJ11
    Temperature & Humidity Sensors

    Sonoff DS18B20 Temperature Sensor RJ11

    Wired, Protection: IP55, With cable 0.5m

    4
    4.5
    4

    0

  30. Alean ABI30-1408 Wired Beam Detector 8 Beams 30m
    Beam Sensors

    Alean ABI30-1408 Wired Beam Detector 8 Beams 30m

    Length: 140cm.

    2
    5.0
    2

    0

  31. 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
    from62,54 € at 8 stores

    0

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

    Ajax Systems LeaksProtect Jeweller Wireless Flood Detector

    Battery, IP65, RF

    16
    4.9
    16
    from58,00 € at 6 stores

    0

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

    Adeleq Adjustable Day / Night Photocell 15A 3000W

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

    2
    5.0
    2
    from5,44 € at 5 stores

    0

  34. T300 Door Wedge With 100dB Siren
    Door Wedge Alarms

    T300 Door Wedge With 100dB Siren

    3
    2.7
    3
    from3,84 € at 5 stores

    0

  35. 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

    19
    4.4
    19
    from78,33 € at 7 stores

    0

  36. Hikvision Wireless Contact Sensor RF
    Door & Window Sensors

    Hikvision Wireless Contact Sensor RF

    Frequency: 868MHz

    from25,35 € at 6 stores

    0

  37. Andowl Wired Double Beam Detector 30m
    Beam Sensors

    Andowl Wired Double Beam Detector 30m

    IP55, Voltage: 10.5-24V

    from17,66 € at 13 stores

    0

  38. Adeleq Wired Motion Sensor Range 12m
    Motion Sensors

    Adeleq Wired Motion Sensor Range 12m

    Infrared, 180°, IP44

    4
    4.5
    4
    from5,76 € at 8 stores

    0

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

    Aubess Temperature And Humidity Sensor ZigBee

    Wireless

    0

  40. 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
    from7,16 € at 4 stores

    0

  41. 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
    from35,99 € at 3 stores

    0

  42. GloboStar Wired Motion Sensor Scope 6m
    Motion Sensors

    GloboStar Wired Motion Sensor Scope 6m

    Infrared, 360°

    3
    3.3
    3
    from8,87 € at 11 stores

    0

  43. Ds18b20 Temperature Sensor RJ11
    Temperature & Humidity Sensors

    Ds18b20 Temperature Sensor RJ11

    Wired, With cable 1m

    0

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

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

    Infrared, 360°, IP65

    from19,48 € at 2 stores

    0

  45. Hikvision Wireless Motion Sensor Scope 15m
    Motion Sensors

    Hikvision Wireless Motion Sensor Scope 15m

    Infrared, 85.9°

    1
    5.0
    1
    from41,59 € at 7 stores

    0

  46. 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
    from27,72 € at 6 stores

    0

  47. Haitronic Temperature Sensor
    Temperature & Humidity Sensors

    Haitronic Temperature Sensor

    Wired, With cable 2m

    0

  48. Free shipping
    Optex AX-200TF Wired Dual Beam Detector 60m
    Beam Sensors

    Optex AX-200TF Wired Dual Beam Detector 60m

    IP65, Voltage: 10.5-28V, Length: 17cm.

    from223,00 € at 2 stores

    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. Redled Φωτοκύτταρο Ημέρας / Νύχτας 29433
    Day / Night Photocells

    Redled Φωτοκύτταρο Ημέρας / Νύχτας 29433

    from7,89 € at 2 stores

    0

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

    LogiLink Door Wedge with Siren 120dB

    0

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

    Starlux ST10F Wired Motion Sensor Range 12m

    Infrared, 180°, IP44

    7
    5.0
    7
    from5,40 € at 3 stores

    0

  53. Osram Wired Motion Sensor Scope 12m
    Motion Sensors

    Osram Wired Motion Sensor Scope 12m

    Infrared, 110°, IP44

    0

  54. Blow Wired Door/Window Contact Sensor
    Door & Window Sensors

    Blow Wired Door/Window Contact Sensor

    Installation: Recessed

    from2,50 € at 3 stores

    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

    4
    4.3
    4

    0

  56. Steinel Wired Motion Sensor Scope 10m
    Motion Sensors

    Steinel Wired Motion Sensor Scope 10m

    Infrared, 120°, IP54

    from25,02 € at 3 stores

    0