Cheap smart Home Sensors & Detectors

On this page you will find smart Home Sensors & Detectors at the lowest prices, more so all smart Home Sensors & Detectors ranked from the lowest to the highest price. It will be easier to see products that are now marked at their lowest price. The item with the lowest price in this category is Shelly DS18B20 Temperature Sensor for 3.5mm jack (1m) marked at 4.58 € incl. VAT. Is this what you’re looking for?
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4.7 13×
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FIBARO Smoke Sensor
Smoke Detector - detects temperature, temperature measurement from -20 to 100 °C, battery-powered , acoustic, visual signals, signal volume 85 dB, battery indication, features: alarm, operating temperature from 0 to 55 °C, operating humidity from 0 to 93 %, battery included, standalone unit requires a central hub, app language options: Czech and English
  78.90 €
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Ordered on request
Order Code: FIBR01f
4.5 2×
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QINGPING CO2 & Temperature & RH Monitor
Air Quality Meter - detects gas, temperature, humidity, measurement range from 400 to 9999 ppm, temperature measurement from -20 to 50 °C with accuracy 0.5 °C, humidity measurement with accuracy 5 %, display, features: hours, cover material plastic, input voltage 5 V, standalone unit, app language options: Czech and English, compatible with Android and iOS
-4 % off new 79.90 € New 83.90 €
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Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: QGP008a
5.0 4×
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Ajax DoorProtect Plus White
Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, deviation angle adjustment and protection against sabotage, range of 1000m, central unit required, supported OS: Android, Windows and iOS, application in English
  80.42 €
Currently Unavailable
Order Code: AJAX9999
5.0 4×
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Ajax DoorProtect Plus Black
Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, deviation angle adjustment and protection against sabotage, range of 1000m, central unit required, supported OS: Android, Windows and iOS, application in English
  80.42 €
Currently Unavailable
Order Code: AJAX9996
4.5 22×
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Airbi CO2AIR digital carbon dioxide meter
Detector - CO₂ (carbon dioxide) detection, measurement range from 400 to 2400 ppm, mains + battery power, reaction time 6 s, display, independently functional unit
  80.90 €
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Unsealed - in stock 1 pcs
Order Code: Airbi24001
4.5 6×
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EVOLVEO wireless outdoor siren for Alarmex / Sonix
Siren - closed system, area of use: security, power supply: Power plug
  81.90 €
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In stock > 5 pcs
Order Code: RY203f
4.5 22×
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Airbi CO2AIR digital carbon dioxide meter
Detector - CO₂ (carbon dioxide) detection, measurement range from 400 to 2400 ppm, mains + battery power, reaction time 6 s, display, independently functional unit
  81.90 €
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In stock > 5 pcs
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Order Code: Airbi24001
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EZVIZ Smart Sensor Kit, 4 pieces, KIT 2.0
Sensor – set of 4 smart sensors for the home, PIR sensor, opening sensor, SOS button, A3-R200 gateway, Compatible with Apple Home and Matter, control via EZVIZ application, support up to 64 devices, immediate alerts, Google Assistant and Alexa voice control, easy installation, compact design
BLACK FRIDAY -33 % 83.50 € 125.90 €
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In stock
Order Code: EZVIZ25013
4.5 2×
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QINGPING CO2 & Temperature & RH Monitor
Air Quality Meter - detects gas, temperature, humidity, measurement range from 400 to 9999 ppm, temperature measurement from -20 to 50 °C with accuracy 0.5 °C, humidity measurement with accuracy 5 %, display, features: hours, cover material plastic, input voltage 5 V, standalone unit, app language options: Czech and English, compatible with Android and iOS
  83.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: QGP008a
4.1 25×
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Nuclear radiation detector JT-RAD01
Detector The JT-RAD01 is a radiation meter for the detection of γ-, β- and X-rays and is characterized by particularly easy handling, high measurement stability and a practical and robust design. The meter has a large colour LCD display with backlight. The measurement results can be displayed both as an overview statistic and as an evaluation graph. J17
  83.90 €
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In stock > 5 pcs
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Order Code: m23_01
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Tado Wireless Temperature Sensor X, 2nd generation
Temperature Sensor
-5 % off new 84.90 € New 89.50 €
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Unsealed - in stock 1 pcs
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Order Code: Tado26004
4.2 13×
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Airthings Wave mini - air quality, humidity, temperature and air chemicals sensor
Air Quality Meter - detects temperature, humidity, TVOC (volatile organic compounds), temperature measurement with accuracy 1 °C, humidity measurement with accuracy 3 %, battery-powered, visual signals, notifications via push notifications, battery indication, operating temperature from 4 to 40 °C, holder and battery included, standalone unit requires a central hub, app language: English, compatible with Android and iOS
  84.90 €
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Unsealed - in stock 2 pcs
Order Code: Air21TNG1
4.2 13×
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Airthings Wave mini - air quality, humidity, temperature and air chemicals sensor
Air Quality Meter - detects temperature, humidity, TVOC (volatile organic compounds), temperature measurement with accuracy 1 °C, humidity measurement with accuracy 3 %, battery-powered, visual signals, notifications via push notifications, battery indication, operating temperature from 4 to 40 °C, holder and battery included, standalone unit requires a central hub, app language: English, compatible with Android and iOS
  85.62 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: Air21TNG1
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Nice Motion-Control FGMS-001
Motion Sesnor - indoor, PIR (passive infrared) sensor and accelerometer sensor, Z-Wave radio connection, compatible with Yubii Home Center app, battery-powered, works standalone and via control unit / bridge, 40m range, integrated daylight sensor, adjustable sensitivity, tamper protection, automated scenarios, installation height 2.4m, optical signalling, push notifications, open system, dimensions 5.85×5.6×5.6cm (H×W×D)
  85.90 €
Currently Unavailable
Order Code: Nice26015
4.1 7×
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FIBARO Flood Sensor
Water Leak Detector - detects temperature and Water gas, battery-powered, connect via Bluetooth, standalone functional unit,, app with Czech language support, app with Czech and English language support for Android and iOS
  85.90 €
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Ordered on request
Order Code: FIBR01c
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Homematic IP Tilt and vibration sensor
Sensor - tilt and vibration sensor, closed system, central unit operation, Android OS + iOS, mobile notifications
  86.97 €
Currently Unavailable
Order Code: Home24003
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Wall mounted remote control - 6 buttons, anthracite - HmIP-WRC6-A
Remote Control The programmable wireless wall-mounted remote control in anthracite (HmIP-WRC6-A) is part of the Homematic IP smart home system. It has six buttons for manual control of devices or remote control of smart home system functions. The device can control lighting, blinds, shutters, garage doors, etc. Can be integrated into the 55 mm Battery Component Stand (HmIP-DS55). Colour anthracite.
  86.97 €
Currently Unavailable
Order Code: Home23_39
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Homematic IP PIR motion detector with brightness sensor - outdoor, anthracite - HmIP-SMO-A-2
Motion Sesnor , closed system with detection motion, range: security, power supply: Battery-Powered,
  86.97 €
Currently Unavailable
Order Code: Home22_26
5.0 1×
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Homematic IP PIR motion detector with brightness sensor - outdoor - HmIP-SMO-2
Motion Sesnor , connect through WiFi 2,4 GHz, closed system with detection motion, range: lighting, heating and cooling and security, application in Czech, power supply: Battery-Powered,
  86.97 €
Currently Unavailable
Order Code: Home22_25
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Ajax FireProtect 2 SB (Heat) (8EU) ASP black (63215) with built-in battery
Smoke Detector - detects temperature, temperature measurement from 0 to 50 °C, battery-powered , acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features: reset and alarm, cover material plastic, operating temperature from 0 to 50 °C, operating humidity up to 80 %, ingress protection IP20, input voltage 6 V, mounting kit included, standalone unit requires a central hub, app language options: Czech and English , compatible with Android and iOS
  87.98 €
Currently Unavailable
Order Code: AJAX25029
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Ajax FireProtect 2 SB (Heat) (8EU) ASP white (63214) with built-in battery
Smoke Detector - detects temperature, temperature measurement from 0 to 50 °C, battery-powered , acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features: reset and alarm, cover material plastic, operating temperature from 0 to 50 °C, operating humidity up to 80 %, ingress protection IP20, input voltage 6 V, mounting kit included, standalone unit requires a central hub, app language options: Czech and English , compatible with Android and iOS
  87.98 €
Currently Unavailable
Order Code: AJAX25028
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GARNI 080Q Wireless outdoor air quality sensor
Sensor Wireless outdoor air quality sensor for the GARNI 3055 Arcus Wi-Fi weather station.
  88.46 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: Garni22_03
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Tado Wireless Temperature Sensor X, 2nd generation
Temperature Sensor
BLACK FRIDAY -20 % 89.50 € 111.90 €
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In stock
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: Tado26004
5.0 12×
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Ajax MotionProtect Black
Motion Sesnor , connect through Radio frequency with detection motion compatible with Ajax, range: security, application in English, power supply: Battery-Powered,
  89.69 €
Currently Unavailable
Order Code: AJAX5314
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