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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4.8 19×
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Solight Wireless motion detector/gong
Detector volume 65 - 80 dB(A), signal range max. 40m without obstacles, operational range of motion detection 0-8m, angle of view 15° vertically, angle of view 100° horizontally, 36 adjustable melodies, 3D rotatable sensor stand, wall mounting holes, receiver power supply AC 230V~50Hz, sensor 3 x AAA alkaline batteries or external USB charger 5V DC (not included)
  17.90 €
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In stock > 10 pcs
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Order Code: Solight23_17
4.8 31×
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iGET SECURITY M3P1 - wireless PIR motion detector for iGET SECURITY M3 and M4
Motion Sesnor , connect through Radio frequency, open system with detection motion, range: security, power supply: Battery-Powered,
  from  17.15 €
Currently Unavailable
Order Code: NU106b
3.2 5×
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MOES Temperature and humidity probe, WiFi
Sensor Temperature and humidity sensor with LCD screen, Infrared induction switch for bright backlighting
BLACK FRIDAY -27 % 17.97 € 24.90 €
Currently Unavailable
Order Code: Moes2514
4.7 107×
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AQARA Temperature and Humidity Sensor T1
Sensor - monitors and records the internal temperature, humidity and atmospheric pressure in real time, humidity to within 3% and temperature to within 0.3 °C, Zigbee 3.0 wireless protocol, can also be connected to the Aqara hub and then paired with third-party platforms
BLACK FRIDAY -12 % 18.47 € 20.99 €
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Order Code: Aqara23_007
4.6 57×
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AQARA Water Leak Sensor T1
Water Leak Detector - detects Water gas, battery-powered, compatible with Apple Home, Google Home, Samsung SmartThings, IFTTT and Aqara Home, connect via Bluetooth, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
BLACK FRIDAY -12 % 18.47 € 20.99 €
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Order Code: Aqara23_005
5.0 1×
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Smoot ZigBee Entry Pro
Door and Window Sensor - wireless, compatible with Apple Siri shortcuts and Tuya, connect via WiFi 2,4 GHz and WiFi 5 GHz, battery indication, separately functional unit, supported OS: Android and iOS, application in Czech
  18.68 €
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In stock 4 pcs at the supplier's
Order Code: SMTphsnz1
4.3 4×
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Smoot Air Leak Pro
Water Leak Detector - detects Water gas, battery-powered, compatible with Apple Siri shortcuts and Tuya, connect via WiFi 2,4 GHz, battery indication, standalone functional unit,, app with Czech language support for Android and iOS
  18.68 €
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In stock 4 pcs at the supplier's
Order Code: HLDdh19
4.0 2×
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AVATTO Zigbee Smart Humidity & Temperature Sensor
Sensor -Zigbee temperature and humidity sensor, compatible with Tuya and ZigBee, Support for Alexa and Google Assistant voice control, clear LCD display, automation of ventilation, air conditioners and humidifiers, high accuracy ±1 °C / ±5 % RH, CR2430 battery power supply, table and wall mounting, white design
BLACK FRIDAY -27 % 18.81 € 25.90 €
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Order Code: AVT061a
4.4 12×
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SwitchBot Water Leak Detector with Sensor Cable
Sensor - with an extended sensor length of 1 meter, detection of water level thresholds as low as 0.5 mm, loud alarm, notifications to your mobile phone via the SwitchBot app, sensor compatibility with Wi-Fi and Bluetooth, does not require assembly, IP67 waterproof, four types of alarm, works independently - no hub needed, with 2× AAA batteries (included), battery replacement once every 2 years
BLACK FRIDAY -24 % 18.81 € 24.90 €
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Order Code: SwBot2404
4.9 100×
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TP-Link Tapo T300, Smart water leak sensor
Water Leak Detector - detects Humidity and Water gas, battery-powered, sound level: 90dB, compatible with Google Home and Manufacturer app, connection via radio waves, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
Amazing Deal 18.90 € Save 2 €
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In stock > 10 pcs
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Order Code: TP23_065
2.5 8×
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Sonoff MS01 Smart Soil Moisture Sensor
Sensor - humidity sensor, waterproof (IP55), compatible with Sonoff TH Origin/Elite sensor, cable 50 cm long, support for voice assistants, operating temperature 0 to 60 °C, humidity measurement 0-99% RH, RJ9 4P4C connector
  18.90 €
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In stock > 5 pcs
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Order Code: SNFa058
4.6 5×
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iGET SECURITY EP10 - wireless vibration sensor for iGET M5-4G alarm
Detector vibration detection sensor for iGET SECURITY M5 alarm. It is used for windows, showcases, valuable things like TV, antiques, etc. As soon as a minor shock occurs, the sensor immediately sounds an alarm. Protection against sabotage, highest transmission security 256bit, very long battery life of 5 years, the alarm constantly monitors the activity of this sensor, also a signal, battery percentage and more.
  18.90 €
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In stock > 5 pcs at the supplier's
Order Code: iGt21018
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iGET SECURITY MP4, Wireless, Magnetic, for M6-4G
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via Radio frequency, battery indication, range of 800m, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
  18.90 €
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Unsealed - in stock 1 pcs
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Order Code: IGET26005
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Solight Smart WiFi motion detector 1D23WIFI
Door and Window Sensor - with mains + battery power, compatible with Tuya and Smartlife, connect via Radio frequency, range of 200m, separately functional unit, supported OS: Android and iOS, application in Czech, application in Czech and English
-9 % off new 18.90 € New 20.90 €
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Unsealed - in stock 1 pcs
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Order Code: Solight26018
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iGET SECURITY MP4, Wireless, Magnetic, for M6-4G
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via Radio frequency, battery indication, range of 800m, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
  18.91 €
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In stock > 10 pcs
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Order Code: IGET26005
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EMOS PIR sensor (motion sensor), IP20, 500 W, white
Motion Sesnor , closed system with detection motion, range: lighting, power supply: Power plug,
  19.10 €
Currently Unavailable
Order Code: EMOS26178
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Solight wireless motion detector 1D23
Door and Window Sensor - with mains + battery power, connect via Radio frequency, range of 200m, separately functional unit
Amazing Deal 19.17 € Save 4.73 €
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In stock > 10 pcs
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Order Code: Solight26016
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SONOFF SenseGuard Motion Gen2 Zigbee Motion Sensor SNZB-03PR2
Motion Sesnor , open system with detection motion compatible with Samsung SmartThings, eWeLink and Home Assistant, range: security, power supply: Battery-Powered,
BLACK FRIDAY -19 % 19.23 € 23.90 €
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In stock
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Order Code: SNF2631
3.2 8×
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EZVIZ Water leak sensor T10C
Water Leak Detector - detects Humidity and Water gas, battery-powered, range: 200 m, compatible with Google Home and EZVIZ, connect via WiFi 2,4 GHz, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
  19.90 €
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In stock 2 pcs
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Order Code: EZVIZ23_04
4.9 7×
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EZVIZ T2C
Door and Window Sensor - wireless, compatible with IFTTT and EZVIZ, battery indication, range of 200m, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
  19.90 €
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In stock > 5 pcs at the supplier's
Order Code: EZVIZ23_02
4.0 3×
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EVOLVEO Alarmex Pro (ACSALMPIR) wireless PIR motion sensor
Motion Sesnor , connect through GSM, closed system with detection motion, range: security, power supply: Battery-Powered,
  19.90 €
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In stock > 5 pcs
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Order Code: EVO22_12
5.0 2×
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AQARA Multi-State Sensor P100 Kit (VB-S03D), grey
Vibration Detector - detects Opening windows and doors, vibration and Angle gas, battery-powered, compatible with Apple Home, Google Home, Samsung SmartThings and Aqara Home, adjustable sensitivity, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
-10 % off new 19.90 € New 22.33 €
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Unsealed - in stock 1 pcs
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Order Code: Aqara26001
4.9 17×
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SONOFF IP65 Zigbee LCD Smart Thermometer (Probe Version) SNZB-02LD
Digital Thermometer – IP65 waterproof design with 1.5m probe, temperature measurement even in liquids and confined spaces, 2.2″ LCD display, accuracy ±0.2 °C, measurement history up to 180 days, smart scenes and notifications, compatible with voice assistants, Zigbee 3.0 compatible
-20 % off new 19.90 € New 25.09 €
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Unsealed - in stock 1 pcs
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Order Code: SNFa117
3.5 6×
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iQtech SmartLife WL02, Wi-Fi flood sensor
Water Leak Detector - detects water gas, battery-powered, compatible with Tuya and Manufacturer app, connect via WiFi 2,4 GHz, standalone functional unit,, app with Czech language support, app with Czech and English language support for Android and iOS
-31 % off new 19.90 € New 28.90 €
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Unsealed - in stock 3 pcs
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Order Code: iQTECH19085
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