Household Sensors & Alarms

3.758 products

Popular

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

    Sonoff SNZB-03P Wireless Motion Sensor Range 6m

    Infrared, 110°, ZigBee , Wi-Fi, PET

    46
    4.8
    46
    from10,48 € at 30 stores

    0

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

    Sonoff SNZB-04P Wireless Contact Sensor ZigBee

    Installation: Sticker

    43
    4.8
    43
    from11,99 € at 26 stores

    0

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

    Sonoff SNZB-02P Temperature Humidity Sensor ZigBee

    Wireless, Battery

    59
    4.9
    59
    from11,50 € at 29 stores

    0

  4. 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

    108
    4.8
    108
    from17,90 € at 28 stores

    0

  5. X-Sense XS01-WT Tuya Autonomous Smoke Detector
    Fire Alarms

    X-Sense XS01-WT Tuya Autonomous Smoke Detector

    Wi-Fi

    83
    4.8
    83
    from18,41 € at 12 stores

    0

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

    Sonoff SNZB-06P Wireless Motion Sensor Range 4m

    Microwave, ZigBee

    35
    4.3
    35
    from12,57 € at 13 stores

    0

  7. TP-LINK T110 v1 Wireless Contact Sensor Wi-Fi & RF
    Door & Window Sensors

    TP-LINK T110 v1 Wireless Contact Sensor Wi-Fi & RF

    Frequency: 868MHz, Installation: Sticker

    179
    4.8
    179
    from12,14 € at 33 stores

    0

  8. TP-LINK Tapo T310 v1 Temperature Humidity Sensor RF
    Temperature & Humidity Sensors

    TP-LINK Tapo T310 v1 Temperature Humidity Sensor RF

    Wireless, Battery, Frequency: 868MHz

    140
    4.8
    140
    from16,91 € at 46 stores

    0

  9. 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

    108
    4.8
    108
    from17,86 € at 6 stores

    0

  10. TP-LINK T110 v1.2 Wireless RF Contact Sensor
    Door & Window Sensors

    TP-LINK T110 v1.2 Wireless RF Contact Sensor

    Frequency: 868MHz, Installation: Sticker

    179
    4.8
    179
    from12,99 € at 7 stores

    0

  11. Sonoff DS18B20 Temperature Sensor RJ9
    Temperature & Humidity Sensors

    Sonoff DS18B20 Temperature Sensor RJ9

    Wired, Protection: IP65, With cable 0.5m

    68
    4.7
    68
    from6,83 € at 26 stores

    0

  12. Adeleq Wired Motion Sensor Range 12m
    Motion Sensors

    Adeleq Wired Motion Sensor Range 12m

    Infrared, 180°, IP44

    73
    4.8
    73
    from5,23 € at 8 stores

    0

  13. HX-426 Autonomous Carbon Monoxide Detector CO
    Fire Alarms

    HX-426 Autonomous Carbon Monoxide Detector CO

    68
    3.8
    68
    from5,38 € at 7 stores

    0

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

    Ajax Systems MotionProtect Wireless Motion Sensor Range 12m

    Infrared, 88.5°, RF, IP50, PET

    44
    4.9
    44
    from75,00 € at 4 stores

    0

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

    Ajax Systems DoorProtect Wireless Contact Sensor RF

    75
    4.9
    75
    from33,20 € at 9 stores

    0

  16. TP-LINK Tapo T310 v1.2 Temperature - Humidity Sensor RF
    Temperature & Humidity Sensors

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

    Wireless, Battery, Frequency: 868MHz

    140
    4.8
    140
    from16,20 € at 5 stores

    0

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

    Ajax Systems MotionProtect Wireless Motion Sensor Range 12m

    Infrared, 88.5°, RF, IP50, PET

    44
    4.9
    44
    from62,71 € at 10 stores

    0

  18. 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
    from76,23 € at 13 stores

    0

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

    Ajax Systems DoorProtect Wireless Contact Sensor RF

    75
    4.9
    75
    from34,78 € at 11 stores

    0

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

    Sonoff THS01 Temperature Humidity Sensor RJ9

    Wired, With cable 0.5m

    35
    4.9
    35
    from4,67 € at 44 stores

    0

  21. Andowl Autonomous Smoke Detector
    Fire Alarms

    Andowl Autonomous Smoke Detector

    Wi-Fi

    70
    4.4
    70
    from9,70 € at 15 stores

    0

  22. Wireless Motion Sensor Range 4m
    Motion Sensors

    Wireless Motion Sensor Range 4m

    Infrared, Wi-Fi

    78
    4.4
    78
    from11,81 € at 24 stores

    0

  23. Sonoff v3 Wireless ZigBee Infrared Motion Sensor 110° Range 6m
    Motion Sensors

    Sonoff v3 Wireless ZigBee Infrared Motion Sensor 110° Range 6m

    Infrared, 110°, ZigBee

    from17,41 € at 7 stores

    0

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

    Sonoff DW2 Wireless Contact Sensor Wi-Fi

    Frequency: 433MHz

    120
    4.0
    120
    from5,74 € at 37 stores

    0

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

    Govee H5179 Temperature Humidity Sensor Wi-Fi & Bluetooth

    Wireless, Battery

    14
    4.5
    14
    from29,00 € at 3 stores

    0

  26. TP-LINK Tapo T300 v1 Wireless Flood Detector with Siren
    Water Leak Detectors

    TP-LINK Tapo T300 v1 Wireless Flood Detector with Siren

    Battery, IP67, RF 868MHz

    70
    4.9
    70
    from17,96 € at 33 stores

    0

  27. Adeleq Wired Motion Sensor Range 6m
    Motion Sensors

    Adeleq Wired Motion Sensor Range 6m

    Infrared, 360°

    4
    5.0
    4
    from4,80 € at 10 stores

    0

  28. X-Sense XC04-WX Autonomous Carbon Monoxide Detector CO
    Fire Alarms

    X-Sense XC04-WX Autonomous Carbon Monoxide Detector CO

    Wi-Fi, 24 Zones

    13
    4.9
    13
    from26,80 € at 14 stores

    0

  29. 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

    103
    4.4
    103
    from11,02 € at 13 stores

    0

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

    Sonoff Temperature Humidity Sensor ZigBee USB

    Wireless, Battery

    7
    4.9
    7
    from14,50 € at 26 stores

    0

  31. Xiaomi Wireless Motion Sensor Range 7m
    Motion Sensors

    Xiaomi Wireless Motion Sensor Range 7m

    130°, Wi-Fi , Bluetooth, PET

    15
    4.4
    15
    from11,32 € at 13 stores

    0

  32. Eurolamp Wired Motion Sensor Range 12m
    Motion Sensors

    Eurolamp Wired Motion Sensor Range 12m

    Infrared, 180°, IP65

    23
    4.7
    23
    from7,55 € at 10 stores

    0

  33. Powertech Wireless Contact Sensor RF
    Door & Window Sensors

    Powertech Wireless Contact Sensor RF

    Frequency: 433MHz, Installation: Sticker

    13
    5.0
    13
    from4,35 € at 23 stores

    0

  34. Shelly Waterproof Temperature Sensor
    Temperature & Humidity Sensors

    Shelly Waterproof Temperature Sensor

    Wired, Protection: IP67, With cable 1m

    2
    5.0
    2
    from3,60 € at 11 stores

    0

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

    Sonoff PIR3-RF Wireless Motion Sensor Range 8m

    Infrared, 100°, RF , Wi-Fi

    55
    3.7
    55
    from8,23 € at 35 stores

    0

  36. Sentek Electronics SD218 Autonomous Smoke Detector
    Fire Alarms

    Sentek Electronics SD218 Autonomous Smoke Detector

    166
    4.6
    166
    from7,40 € at 2 stores

    0

  37. Sonoff Motion Sensor
    Motion Sensors

    Sonoff Motion Sensor

    Infrared, Bluetooth , ZigBee

    from23,94 € at 7 stores

    0

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

    Ajax Systems DoorProtect Plus Wireless Contact Sensor RF

    16
    4.8
    16
    from52,95 € at 10 stores

    0

  39. Temperature Sensor with 3m Cable DS1820 3M
    Temperature & Humidity Sensors

    Temperature Sensor with 3m Cable DS1820 3M

    Wired, Protection: IP67, With cable 3m

    6
    5.0
    6
    from7,32 € at 9 stores

    0

  40. 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

    19
    4.4
    19
    from69,79 € at 11 stores

    0

  41. Sonoff SenseGuard DW Gen2 Wireless ZigBee Contact Sensor
    Door & Window Sensors

    Sonoff SenseGuard DW Gen2 Wireless ZigBee Contact Sensor

    2
    3.0
    2
    from11,28 € at 7 stores

    0

  42. Shelly Blu Temperature - Humidity Sensor
    Temperature & Humidity Sensors

    Shelly Blu Temperature - Humidity Sensor

    Wireless, Protection: IP54

    from19,53 € at 10 stores

    0

  43. Adeleq Wired Motion Sensor Range 6m
    Motion Sensors

    Adeleq Wired Motion Sensor Range 6m

    Infrared, 360°

    2
    5.0
    2
    from4,80 € at 6 stores

    0

  44. X-Sense XS01-WX Smoke Detector
    Fire Alarms

    X-Sense XS01-WX Smoke Detector

    Wi-Fi

    39
    4.6
    39
    from15,80 € at 9 stores

    0

  45. Powertech Wireless Motion Sensor
    Motion Sensors

    Powertech Wireless Motion Sensor

    110°, PET

    9
    5.0
    9
    from7,80 € at 20 stores

    0

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

    Eufy Wireless Contact Sensor Wi-Fi

    28
    4.7
    28
    from33,90 € at 4 stores

    0

  47. Shelly Temperature Humidity Sensor Wi-Fi & Bluetooth USB
    Temperature & Humidity Sensors

    Shelly Temperature Humidity Sensor Wi-Fi & Bluetooth USB

    Wireless, Battery

    from10,23 € at 9 stores

    0

  48. Ajax Curtain Outdoor Mini White
    Motion Sensors

    Ajax Curtain Outdoor Mini White

    Microwave & Infrared, 15°, RF, IP55, PET, Curtain

    0