Household Sensors & Alarms

2323 products
  1. TP-LINK T110 Door/Window Sensor in White Color TAPO T110

    TP-LINK T110 Door/Window Sensor in White Color TAPO T110

    25
    4.5
    25
    from15,65 € at 62 stores
  2. Ajax Systems Door/Window Sensor in White Color 38099.03.WH

    Ajax Systems Door/Window Sensor in White Color 38099.03.WH

    8
    4.9
    8
    from35,00 € at 15 stores
  3. TP-LINK Tapo T100 Motion Sensor in White Color TAPO T100

    TP-LINK Tapo T100 Motion Sensor in White Color TAPO T100

    19
    4.9
    19
    from19,61 € at 51 stores
  4. TP-LINK Tapo T310 Temperature Sensor in White Color TAPO T310

    TP-LINK Tapo T310 Temperature Sensor in White Color TAPO T310

    24
    4.7
    24
    from17,95 € at 54 stores
  5. TP-LINK Tapo T300 Flood Sensor Battery in White Color

    TP-LINK Tapo T300 Flood Sensor Battery in White Color

    8
    5.0
    8
    from19,89 € at 39 stores
  6. Adeleq Motion Sensor with Range 12m Wall-mounted Spherical Infrared Ray 180° 10A 1200W 230V in White Color 10-4000

    Adeleq Motion Sensor with Range 12m Wall-mounted Spherical Infrared Ray 180° 10A 1200W 230V in White Color 10-4000

    21
    4.9
    21
    from5,86 € at 8 stores
  7. Motion Sensor Battery Wireless Entry/Exit Alarm with Detection in White Color SF20R/VSC-20

    Motion Sensor Battery Wireless Entry/Exit Alarm with Detection in White Color SF20R/VSC-20

    22
    4.7
    22
    from20,71 € at 9 stores
  8. Xiaomi Mi Door and Window Sensor 2 Door/Window Sensor in White Color BHR5154GL

    Xiaomi Mi Door and Window Sensor 2 Door/Window Sensor in White Color BHR5154GL

    38
    4.4
    38
    from7,90 € at 28 stores
  9. Adeleq Photocell Day Night Wall-mounted Rectangular 10A 230V IP44 in White Color 10-11

    Adeleq Photocell Day Night Wall-mounted Rectangular 10A 230V IP44 in White Color 10-11

    8
    5.0
    8
    from7,81 € at 13 stores
  10. Sonoff DW2 WiFi Door/Window Sensor Battery Wireless Door/Window Sensor in White Color

    Sonoff DW2 WiFi Door/Window Sensor Battery Wireless Door/Window Sensor in White Color

    62
    3.7
    62
    from5,23 € at 66 stores
  11. Adeleq Photocell Day Night 6A 230V IP44 in Blue Color 10-06

    Adeleq Photocell Day Night 6A 230V IP44 in Blue Color 10-06

    16
    4.9
    16
    from2,18 € at 10 stores
  12. Bosch Blue Line Gen2 Motion Sensor with Range 12m Infrared with Range in White Color 01230012

    Bosch Blue Line Gen2 Motion Sensor with Range 12m Infrared with Range in White Color 01230012

    6
    5.0
    6
    from14,90 € at 8 stores
  13. Sonoff Temperature Sensor in Black Color THS01

    Sonoff Temperature Sensor in Black Color THS01

    4
    5.0
    4
    from4,90 € at 52 stores
  14. Aqara Door&Window Door/Window Sensor Battery in White Color MCCGQ11LM

    Aqara Door&Window Door/Window Sensor Battery in White Color MCCGQ11LM

    7
    5.0
    7
  15. Goobay Motion Sensor PET with Range 6m 360° in White Color 96006

    Goobay Motion Sensor PET with Range 6m 360° in White Color 96006

    6
    5.0
    6
    from11,21 € at 29 stores
  16. Sonoff Temperature Sensor in White Color SNZB-02P

    Sonoff Temperature Sensor in White Color SNZB-02P

    2
    5.0
    2
    from10,20 € at 33 stores
  17. Motion Sensor Battery with Range 80m Entry-Exit Alarm in White Color RL-9816M

    Motion Sensor Battery with Range 80m Entry-Exit Alarm in White Color RL-9816M

    37
    4.1
    37
    from12,30 € at 23 stores
  18. Sonoff Humidity Sensor in White Color SNZB-02D

    Sonoff Humidity Sensor in White Color SNZB-02D

    5
    4.2
    5
    from12,49 € at 28 stores
  19. Eurolamp Motion Sensor 400W 4A IP44 Viewing Angle 180° in White Color 147-02001

    Eurolamp Motion Sensor 400W 4A IP44 Viewing Angle 180° in White Color 147-02001

    4
    5.0
    4
    from6,84 € at 27 stores
  20. PGST Door/Window Sensor Battery in White Color PB-68

    PGST Door/Window Sensor Battery in White Color PB-68

    6
    5.0
    6
  21. Aqara Motion Sensor PET Battery with Range 7m Smart Home Human Body in White Color RTCGQ11LM

    Aqara Motion Sensor PET Battery with Range 7m Smart Home Human Body in White Color RTCGQ11LM

    9
    4.7
    9
    from24,90 € at 7 stores
  22. Ajax Systems DoorProtect Door/Window Sensor Battery Wireless and Window in Black Color 20.52.120.221
    5

    Ajax Systems DoorProtect Door/Window Sensor Battery Wireless and Window in Black Color 20.52.120.221

    6
    4.8
    6
    from35,00 € at 11 stores
  23. Sonoff Temperature Sensor Battery Smart and Humidity in White Color SNZB-02

    Sonoff Temperature Sensor Battery Smart and Humidity in White Color SNZB-02

    52
    3.8
    52
    from8,12 € at 39 stores
  24. Sirsen Motion Sensor with Range 8m Dual Technology in White Color OUTGATE

    Sirsen Motion Sensor with Range 8m Dual Technology in White Color OUTGATE

    4
    5.0
    4
    from45,50 € at 4 stores
  25. Adeleq Photocell Day-Night 6A IP44 12VDC in White Color 10-12

    Adeleq Photocell Day-Night 6A IP44 12VDC in White Color 10-12

    5
    5.0
    5
    from2,58 € at 7 stores
  26. Aqara Motion Sensor

    Aqara Motion Sensor

    0.0
    from53,17 € at 2 stores
  27. Sonoff Motion Sensor Battery with Range 6m in White Color SNZB-03

    Sonoff Motion Sensor Battery with Range 6m in White Color SNZB-03

    33
    3.4
    33
    from6,07 € at 46 stores
  28. Sonoff Temperature Sensor in Black Color RJ9 4P4C Connector WTS01

    Sonoff Temperature Sensor in Black Color RJ9 4P4C Connector WTS01

    21
    4.2
    21
    from5,40 € at 10 stores
  29. Ajax Systems MotionProtect Motion Sensor PET Battery with Range 12m Wireless in White Color 5328
    2

    Ajax Systems MotionProtect Motion Sensor PET Battery with Range 12m Wireless in White Color 5328

    11
    4.5
    11
    from57,00 € at 12 stores
  30. Ajax Systems DoorProtect Plus Door/Window Sensor Battery Door and Window with Tilt and Vibration Sensor in Black Color 20.52.177.221
    5

    Ajax Systems DoorProtect Plus Door/Window Sensor Battery Door and Window with Tilt and Vibration Sensor in Black Color 20.52.177.221

    3
    5.0
    3
    from47,00 € at 6 stores
  31. Steinel IS 1 Motion Sensor with Range 10m in White Color 600310

    Steinel IS 1 Motion Sensor with Range 10m in White Color 600310

    3
    5.0
    3
    from24,68 € at 9 stores
  32. Sonoff Alarm Sensor

    Sonoff Alarm Sensor

    0.0
    from9,28 € at 4 stores
  33. Sonoff SNZB-04 Door/Window Sensor Battery Wireless Door/Window in White Color SNZB-04

    Sonoff SNZB-04 Door/Window Sensor Battery Wireless Door/Window in White Color SNZB-04

    22
    3.8
    22
    from7,25 € at 48 stores
  34. Eufy Entry Sensor Door/Window Sensor Battery Wireless Security Entry in White Color T89000D4

    Eufy Entry Sensor Door/Window Sensor Battery Wireless Security Entry in White Color T89000D4

    12
    4.3
    12
    from18,75 € at 12 stores
  35. Ajax Systems LeaksProtect WiFi Flood Sensor Battery Wireless in White Color 20.52.129.221
    4

    Ajax Systems LeaksProtect WiFi Flood Sensor Battery Wireless in White Color 20.52.129.221

    6
    5.0
    6
    from52,92 € at 10 stores
  36. Bosch Blue Line Gen2 Motion Sensor PET with Range 12m Infrared Pet Ignore Range 12x12m in White Color 01250037

    Bosch Blue Line Gen2 Motion Sensor PET with Range 12m Infrared Pet Ignore Range 12x12m in White Color 01250037

    3
    5.0
    3
    from15,98 € at 10 stores
  37. Ajax Systems MotionProtect Motion Sensor PET Battery with Range 12m Wireless in Black Color 5314
    2

    Ajax Systems MotionProtect Motion Sensor PET Battery with Range 12m Wireless in Black Color 5314

    11
    4.5
    11
    from54,47 € at 10 stores
  38. Mill Humidity Sensor

    Mill Humidity Sensor

    0.0
  39. Ajax Systems LeaksProtect WiFi Flood Sensor Battery Wireless in Black Color 20.52.203.221
    4

    Ajax Systems LeaksProtect WiFi Flood Sensor Battery Wireless in Black Color 20.52.203.221

    6
    5.0
    6
    from52,22 € at 6 stores
  40. Eurolamp Motion Sensor with Range 12m 300W 230V 6A 180° Waterproof IP65 Outdoor in White Color 147-02003

    Eurolamp Motion Sensor with Range 12m 300W 230V 6A 180° Waterproof IP65 Outdoor in White Color 147-02003

    6
    4.5
    6
    from8,84 € at 19 stores
  41. PGST Motion Sensor Battery with Range 12m in White Color PA-92

    PGST Motion Sensor Battery with Range 12m in White Color PA-92

    3
    5.0
    3
    from8,20 € at 2 stores
  42. Anga MC-38W Door/Window Sensor Screw-in and Self-adhesive Universal in White Color 650-021

    Anga MC-38W Door/Window Sensor Screw-in and Self-adhesive Universal in White Color 650-021

    3
    4.7
    3
    from0,71 € at 8 stores
  43. Beam Detector with Range 15m Infrared Beam Set in Black Color YT-1606

    Beam Detector with Range 15m Infrared Beam Set in Black Color YT-1606

    3
    5.0
    3
    from7,60 € at 5 stores
  44. Zigbee Tuya Zb-dth01w Temperature Humidity Sensor

    Zigbee Tuya Zb-dth01w Temperature Humidity Sensor

    0.0
    from20,57 € at 2 stores
  45. Eufy Motion Sensor PET Battery with Range 9m Eufy Wireless in White Color T8910021

    Eufy Motion Sensor PET Battery with Range 9m Eufy Wireless in White Color T8910021

    6
    4.5
    6
    from21,29 € at 13 stores
  46. Nedis WIFIDW10WT WiFi Flood Sensor Battery Leak in White Color WIFIDW10WT

    Nedis WIFIDW10WT WiFi Flood Sensor Battery Leak in White Color WIFIDW10WT

    8
    4.1
    8
    from27,00 € at 27 stores
  47. WMA 100 Flood Sensor Battery Autonomous in White Color 110675-0016

    WMA 100 Flood Sensor Battery Autonomous in White Color 110675-0016

    2
    5.0
    2
    from10,80 € at 7 stores
  48. Aqara Humidity&Sensor Temperature Sensor Battery in White Color WSDCGQ11LM

    Aqara Humidity&Sensor Temperature Sensor Battery in White Color WSDCGQ11LM

    9
    4.2
    9
    from19,90 € at 4 stores
  49. Eurolamp Photocell 3000W Day Night 20A IP44 in White Color 147-02008

    Eurolamp Photocell 3000W Day Night 20A IP44 in White Color 147-02008

    6
    4.5
    6
    from7,81 € at 20 stores
  50. Aleph Door/Window Sensor Wired in White Color DC-1561W

    Aleph Door/Window Sensor Wired in White Color DC-1561W

    2
    4.5
    2
    from2,00 € at 9 stores
  51. Sonoff SNF-PIR2 Motion Sensor Battery with Range 12m PIR2 433Mhz in White Color SNF-PIR2

    Sonoff SNF-PIR2 Motion Sensor Battery with Range 12m PIR2 433Mhz in White Color SNF-PIR2

    10
    4.5
    10
  52. Adeleq Photocell Day Night with LUX Setting 5-50 25A MAX IP44 in White Color 10-250

    Adeleq Photocell Day Night with LUX Setting 5-50 25A MAX IP44 in White Color 10-250

    2
    5.0
    2
    from5,70 € at 11 stores
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