Household Sensors & Alarms

3.259 products

Popular

  1. Sonoff SNZB-03P Wireless Motion Sensor Range 6m
    Motion Sensors

    Sonoff SNZB-03P Wireless Motion Sensor Range 6m

    110°, ZigBee , Wi-Fi, PET

    30
    4.8
    30
    from10,32 € at 24 stores

    0

  2. TP-LINK Tapo T100 v1 Wireless Motion Sensor Range 7m
    Motion Sensors

    TP-LINK Tapo T100 v1 Wireless Motion Sensor Range 7m

    Infrared, 120°, RF

    99
    4.8
    99
    from14,56 € at 27 stores

    0

  3. 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
    from61,97 € at 10 stores

    0

  4. Sonoff SNZB-06P Wireless Motion Sensor Range 4m
    Motion Sensors

    Sonoff SNZB-06P Wireless Motion Sensor Range 4m

    Microwave, ZigBee

    28
    4.5
    28
    from14,30 € at 24 stores

    0

  5. Ajax Systems DoorProtect Wireless Contact Sensor RF 20x90mm
    Door & Window Sensors

    Ajax Systems DoorProtect Wireless Contact Sensor RF 20x90mm

    69
    4.9
    69
    from32,80 € at 13 stores

    0

  6. Sonoff SNZB-04P Wireless Contact Sensor ZigBee
    Door & Window Sensors

    Sonoff SNZB-04P Wireless Contact Sensor ZigBee

    Installation: Sticker

    27
    4.7
    27
    from9,51 € at 23 stores

    0

  7. TP-LINK T110 v1 Wireless Contact Sensor Wi-Fi & RF 868MHz 61.4x123x12.3mm
    Door & Window Sensors

    TP-LINK T110 v1 Wireless Contact Sensor Wi-Fi & RF 868MHz 61.4x123x12.3mm

    Frequency: 868MHz, Installation: Sticker

    151
    4.8
    151
    from11,70 € at 33 stores

    0

  8. TP-LINK T110 v1.2 Wireless Contact Sensor Wi-Fi & RF 868MHz
    Door & Window Sensors

    TP-LINK T110 v1.2 Wireless Contact Sensor Wi-Fi & RF 868MHz

    Frequency: 868MHz, Installation: Sticker

    151
    4.8
    151
    from11,89 € at 5 stores

    0

  9. TP-LINK Tapo T300 v1 Wireless Flood Detector Battery RF 868MHz With Siren
    Water Leak Detectors

    TP-LINK Tapo T300 v1 Wireless Flood Detector Battery RF 868MHz With Siren

    Battery, IP67, RF 868MHz

    61
    4.9
    61
    from16,20 € at 31 stores

    0

  10. Sonoff SNZB-05P Wireless Flood Detector Battery ZigBee / Wi-Fi with 2m Cable
    Water Leak Detectors

    Sonoff SNZB-05P Wireless Flood Detector Battery ZigBee / Wi-Fi with 2m Cable

    Battery, With Cable 2m, IP67, Wi-Fi, ZigBee

    14
    4.9
    14
    from14,45 € at 8 stores

    0

  11. Andowl Wireless Battery Flood Detector Wi-Fi
    Water Leak Detectors

    Andowl Wireless Battery Flood Detector Wi-Fi

    Battery, IP67, Wi-Fi

    1
    5.0
    1
    from13,48 € at 8 stores

    0

  12. Ajax Systems Wireless Flood Detector Battery RF
    Water Leak Detectors

    Ajax Systems Wireless Flood Detector Battery RF

    Battery, IP65, RF

    from53,00 € at 6 stores

    0

  13. TP-LINK v1 Temperature - Humidity Sensor Battery RF 868MHz
    Temperature & Humidity Sensors

    TP-LINK v1 Temperature - Humidity Sensor Battery RF 868MHz

    Wireless, Battery, Frequency: 868MHz

    109
    4.9
    109
    from13,90 € at 49 stores

    0

  14. Sonoff SNZB-02P Temperature Humidity Sensor ZigBee
    Temperature & Humidity Sensors

    Sonoff SNZB-02P Temperature Humidity Sensor ZigBee

    Wireless, Battery

    43
    4.8
    43
    from9,82 € at 26 stores

    0

  15. Sonoff DS18B20 Temperature Sensor RJ9
    Temperature & Humidity Sensors

    Sonoff DS18B20 Temperature Sensor RJ9

    Wired, Protection: IP65, With cable 0.5m

    58
    4.6
    58
    from4,43 € at 27 stores

    0

  16. Govee H5179 Temperature Humidity Sensor Wi-Fi & Bluetooth
    Temperature & Humidity Sensors

    Govee H5179 Temperature Humidity Sensor Wi-Fi & Bluetooth

    Wireless, Battery

    10
    4.4
    10
    from28,69 € at 6 stores

    0

  17. Tapo T100 v1.2 Wireless Motion Sensor Range 7m
    Motion Sensors

    Tapo T100 v1.2 Wireless Motion Sensor Range 7m

    Infrared, 120°, RF , Wi-Fi

    99
    4.8
    99
    from14,89 € at 6 stores

    0

  18. Ajax Systems MotionProtect PET Wireless RF Infrared Motion Sensor 88.5° Range 12m
    Motion Sensors

    Ajax Systems MotionProtect PET Wireless RF Infrared Motion Sensor 88.5° Range 12m

    Infrared, 88.5°, RF, IP50, PET

    41
    4.9
    41
    from56,45 € at 12 stores

    0

  19. 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
    from75,49 € at 10 stores

    0

  20. Xiaomi Wireless Motion Sensor Range 7m
    Motion Sensors

    Xiaomi Wireless Motion Sensor Range 7m

    130°, Wi-Fi , Bluetooth, PET

    14
    4.4
    14
    from10,64 € at 11 stores

    0

  21. Sonoff DW2 Wireless Contact Sensor Wi-Fi
    Door & Window Sensors

    Sonoff DW2 Wireless Contact Sensor Wi-Fi

    Frequency: 433MHz

    115
    3.9
    115
    from5,75 € at 38 stores

    0

  22. Xiaomi Mi Door and Window Sensor 2 Wireless Contact Sensor Bluetooth
    Door & Window Sensors

    Xiaomi Mi Door and Window Sensor 2 Wireless Contact Sensor Bluetooth

    Installation: Sticker

    97
    4.4
    97
    from7,70 € at 19 stores

    0

  23. Ajax Systems DoorProtect Wireless Contact Sensor RF 20x90mm
    Door & Window Sensors

    Ajax Systems DoorProtect Wireless Contact Sensor RF 20x90mm

    69
    4.9
    69
    from33,85 € at 17 stores

    0

  24. Eufy Wireless Contact Sensor Wi-Fi
    Door & Window Sensors

    Eufy Wireless Contact Sensor Wi-Fi

    27
    4.7
    27
    from50,90 € at 2 stores

    0

  25. Philips Wireless Motion Sensor Range 5m
    Motion Sensors

    Philips Wireless Motion Sensor Range 5m

    120°, ZigBee, IP42

    14
    4.6
    14
    from42,00 € at 3 stores

    0

  26. Eurolamp Wired Motion Sensor Range 12m
    Motion Sensors

    Eurolamp Wired Motion Sensor Range 12m

    Infrared, 180°, IP65

    21
    4.6
    21
    from7,55 € at 10 stores

    0

  27. Sonoff PIR3-RF Wireless Motion Sensor Range 8m
    Motion Sensors

    Sonoff PIR3-RF Wireless Motion Sensor Range 8m

    Infrared, 100°, RF , Wi-Fi

    6
    2.8
    6
    from8,23 € at 39 stores

    0

  28. Ajax Systems MotionProtect Curtain Wireless Motion Sensor Range 15m
    Motion Sensors

    Ajax Systems MotionProtect Curtain Wireless Motion Sensor Range 15m

    Infrared, 6°, RF, IP54, Curtain

    18
    4.4
    18
    from65,85 € at 13 stores

    0

  29. Adeleq Wired Infrared Motion Sensor 180° Range 12m
    Motion Sensors

    Adeleq Wired Infrared Motion Sensor 180° Range 12m

    Infrared, 180°, IP44

    70
    4.8
    70
    from5,23 € at 10 stores

    0

  30. Eufy Wireless Motion Sensor Scope 9m
    Motion Sensors

    Eufy Wireless Motion Sensor Scope 9m

    Infrared, 100°, Wi-Fi, PET

    12
    4.8
    12
    from39,90 € at 4 stores

    0

  31. Ajax Systems Wireless Motion Sensor Range 12m
    Motion Sensors

    Ajax Systems Wireless Motion Sensor Range 12m

    Microwave & Infrared, 80°, RF

    from59,00 € at 5 stores

    0

  32. Bosch Blue Line Gen2 Wired Motion Sensor Range 12m
    Motion Sensors

    Bosch Blue Line Gen2 Wired Motion Sensor Range 12m

    Infrared, 94°

    20
    4.7
    20
    from14,74 € at 6 stores

    0

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

    Ajax Systems MotionCam Wireless Motion Sensor Range 12m

    Microwave & Infrared, 80°, RF, PET

    7
    5.0
    7
    from139,81 € at 9 stores

    0

  34. Ajax Systems MotionProtect Outdoor PET Wireless RF Motion Sensor Microwave & Infrared 90° Detection Angle 15m Scope with Antimasking
    Motion Sensors

    Ajax Systems MotionProtect Outdoor PET Wireless RF Motion Sensor Microwave & Infrared 90° Detection Angle 15m Scope with Antimasking

    Microwave & Infrared, 90°, RF, IP55, PET, Antimasking

    7
    3.9
    7
    from198,00 € at 13 stores

    0

  35. Sonoff SNZB-03 Wireless Motion Sensor Range 6m
    Motion Sensors

    Sonoff SNZB-03 Wireless Motion Sensor Range 6m

    Infrared, 110°, ZigBee , Wi-Fi

    50
    3.7
    50
    from10,70 € at 4 stores

    0

  36. V-TAC Infrared Motion Sensor
    Motion Sensors

    V-TAC Infrared Motion Sensor

    Infrared

    1
    5.0
    1

    0

  37. TP-LINK Tapo T310 v1.2 Temperature - Humidity Sensor Battery RF 868MHz
    Temperature & Humidity Sensors

    TP-LINK Tapo T310 v1.2 Temperature - Humidity Sensor Battery RF 868MHz

    Wireless, Battery, Frequency: 868MHz

    109
    4.9
    109

    0

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

    Sonoff THS01 Temperature Humidity Sensor RJ9

    Wired, With cable 0.5m

    30
    4.9
    30
    from4,67 € at 49 stores

    0

  39. Sonoff Temperature Humidity Sensor ZigBee USB
    Temperature & Humidity Sensors

    Sonoff Temperature Humidity Sensor ZigBee USB

    Wireless, Battery

    4
    5.0
    4
    from14,49 € at 8 stores

    0

  40. 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 24 stores

    0

  41. Sonoff DW2 Wireless Contact Sensor RF 433MHz
    Door & Window Sensors

    Sonoff DW2 Wireless Contact Sensor RF 433MHz

    Frequency: 433MHz, Installation: Sticker

    15
    3.9
    15
    from3,43 € at 29 stores

    0

  42. Ajax Systems DoorProtect Plus Wireless Contact Sensor RF 90x20mm
    Door & Window Sensors

    Ajax Systems DoorProtect Plus Wireless Contact Sensor RF 90x20mm

    14
    4.7
    14
    from51,40 € at 11 stores

    0

  43. Ajax Systems DoorProtect Plus Wireless Contact Sensor RF 20x90mm
    Door & Window Sensors

    Ajax Systems DoorProtect Plus Wireless Contact Sensor RF 20x90mm

    14
    4.7
    14
    from49,90 € at 13 stores

    0

  44. Andowl Autonomous Smoke Detector
    Fire Alarms

    Andowl Autonomous Smoke Detector

    Wi-Fi

    57
    4.5
    57
    from10,20 € at 15 stores

    0

  45. Eurolamp Autonomous Smoke Detector
    Fire Alarms

    Eurolamp Autonomous Smoke Detector

    25
    4.7
    25
    from7,28 € at 14 stores

    0

  46. Ajax Systems FireProtect Autonomous Smoke Detector
    Fire Alarms

    Ajax Systems FireProtect Autonomous Smoke Detector

    13
    5.0
    13
    from76,00 € at 11 stores

    0

  47. Philips Wireless Infrared Motion Sensor 160° Detection Angle 12m Scope
    Motion Sensors

    Philips Wireless Infrared Motion Sensor 160° Detection Angle 12m Scope

    Infrared, 160°, IP54

    4
    5.0
    4
    from57,00 € at 3 stores

    0

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

    Ajax Systems LeaksProtect Jeweller Wireless Flood Detector

    Battery, IP65, RF

    15
    4.9
    15
    from67,00 € at 5 stores

    0