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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SwitchBot Presence Sensor
Sensor - 3in1 presence detection (mmWave radar, PIR, light sensor), recognition of micro-movements and static persons, range up to 8 m (movement) / 5 m (presence), 120° angle of view, battery life up to 2 years, magnetic base with adjustable angle, local automation without hub (up to 2 scenes), Matter support via SwitchBot Hub, Compatible with Apple Home, Alexa, Google Home, Home Assistant, IPX5
BLACK FRIDAY -23 % 23 € 29.90 €
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Order Code: SwBot2514
3.0 2×
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BOT Smart Zigbee GS2 gas detector
Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, features alarm, cover material plastic, operating temperature from -10 to 50 °C, input voltage 230 V, compatible with Tuya and Smartlife, requires a central hub, app language options: Czech and English , compatible with Android and iOS
BLACK FRIDAY -11 % 23.23 € 26.13 €
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In stock at the supplier's
Order Code: BOTdet007
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Nous E17 WiFi smart smoke sensor
Smoke Detector - battery-powered , acoustic, visual signals, notifications via push notifications, signal volume 85 dB, features: alarm, cover material plastic, operating temperature from -10 to 55 °C, operating humidity up to 95 %, input voltage 3V, holder, battery and mounting kit included, standalone unit, app language options: Czech and English , compatible with Android and iOS
  23.90 €
Currently Unavailable
Order Code: Nous26025
4.4 12×
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SwitchBot Water Leak Detector
Sensor - 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
  23.90 €
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In stock 5 pcs
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Order Code: SwBot2403
4.8 38×
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TP-Link Tapo S200D
Dimmers - button to control the intelligent lighting, adjustable actions, multiple light control, can be fixed with screws, with double-sided tape or on any metal surface, battery (1× CR2032) with a lifetime of up to 1 year, does not work standalone - Tapo Smart Hub (H100) is required
Great price 23.90 € Save 1 €
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In stock > 10 pcs
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Order Code: TP23_001
3.0 4×
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BOT WiFi STV2 Tuya Smart
Sensor - Interior, temperature and humidity sensor, WiFi connection, compatible with the Android operating system, iOS and the Tuya Smart app, communicates with the Amazon Alexa voice assistant, battery-powered, works independently without central unit / bridge, Range 50 m, indication of exceeding the set values, data retention up to 2 years, notifications via push notifications, a closed system, dimensions 7 × 7 × 2.6 cm
BLACK FRIDAY -11 % 23.97 € 26.97 €
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In stock at the supplier's
Order Code: HOMEaaa1850
4.8 135×
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TP-Link Tapo T315
Sensor - smart thermometer, 7cm display with electronic ink (e-ink), Tapo H100 bridge is required for full use of all smart functions (basic values are measured without it), fine temperature resolution with ±3% RH and ±0.3°C accuracy, powered by 2 AAA batteries, Compatible with Apple Home, Amazon Alexa, Google Home and Samsung SmartThings
BLACK FRIDAY -26 % 24.29 € 32.90 €
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Order Code: TP23_035
1.0 1×
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Smoot Air PIR
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Apple Siri shortcuts and Tuya, range: lighting and security, application in Czech, power supply: Battery-Powered,
  24.55 €
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In stock 3 pcs at the supplier's
Order Code: HLDdh21
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Smoot ZigBee Leak Pro
Water Leak Detector - detects Water gas, battery-powered, compatible with Apple Siri shortcuts and Tuya, connect via WiFi 2,4 GHz and WiFi 5 GHz, battery indication, central unit required to function,, app with Czech language support for Android and iOS
  24.55 €
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In stock > 5 pcs at the supplier's
Order Code: SMTphsnz5
4.0 6×
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Smoot Air Smoke
Smoke Detector - battery-powered , acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features: alarm, cover material plastic, battery and mounting kit included, compatible with Apple Siri shortcuts and Tuya, standalone unit, app language: Czech, compatible with Android and iOS
  24.64 €
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In stock > 10 pcs at the supplier's
Order Code: HLDdh22
5.0 1×
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SONOFF AirGuard TH E-Ink Lite Zigbee temperature and humidity sensor SNZB-02UL
Sensor - smart temperature and humidity sensor, Zigbee 3.0, 2.9" E-ink display, measurement accuracy of ±0.2°C and ±2% RH, values updated every 5 seconds, 6-hour measurement history directly on the display, up to 6 months of history in the eWeLink app, remote temperature and humidity monitoring, display values from another compatible sensor, smart automations, Apple Home via Matter Bridge, Home Assistant support, powered by 2× AAA batteries, magnetic attachment and wall mounting
BLACK FRIDAY -17 % 24.67 € 29.90 €
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Order Code: SNF2657
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SONOFF SenseGuard Presence Core 24GHz Zigbee Human Presence Sensor
Motion Sesnor , connect through Radio frequency, open system with detection motion and Human presence compatible with eWeLink, range: security, power supply: USB,
BLACK FRIDAY -17 % 24.67 € 29.90 €
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In stock
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Order Code: SNF2629
4.9 7×
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Shelly Blu H&T, battery operated temperature and humidity sensor, Bluetooth + Zigbee, Mocha
Humidity Sensor
  24.90 €
Currently Unavailable
Order Code: Shell26003
2.8 4×
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QINGPING Bluetooth Clock - beige
Alarm Clock - Digital, power supply: battery
  24.90 €
Currently Unavailable
Order Code: QGP012a
4.6 7×
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IMMAX NEO Smart Occupancy Sensor, Zigbee 3.0
Motion Sesnor , connect through WiFi 2,4 GHz and WiFi 5 GHz, open system with detection motion and Lights compatible with Apple Siri shortcuts, Tuya and Immax NEO PRO, range: lighting, electrical installation and security, application in English, Czech, German and Hungarian, power supply: Power plug and USB,
BLACK FRIDAY -40 % 24.90 € 41.53 €
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In stock at the supplier's
Order Code: IMXX2333
5.0 2×
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iQtech Millennium, WiFi 2x NoN switch Smartlife, black
Light Switch - for lighting, operates: Standalone, compatible with Tuya and Smartlife, power supply: Power plug, connection: WiFi 2,4 GHz, works with Android and iOS, application in Czech
  24.90 €
Currently Unavailable
Order Code: iQtech22_22
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Eve Water Guard Connected Water Leak Detector - Cable Extension
Extension Cable - Sensor extension cable for Eve water guard, for triggering notifications of possible accidents, can be connected up to 150 m, length 2 m
  24.90 €
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In stock > 10 pcs
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Order Code: EVE1004
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Tellur WiFi Smart occupancy sensor, 2.4GHz radar sensor, USB-C, white
Motion Sesnor , connect through WiFi 2,4 GHz, closed system with detection motion compatible with Manufacturer app, range: security, power supply: USB,
  24.93 €
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In stock 4 pcs at the supplier's
Order Code: TLR24002
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IMMAX NEO Smart Smoke Sensor, Zigbee 3.0
Smoke Detector - battery-powered , acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features: test button, reset and alarm, cover material plastic, operating temperature from -10 to 50 °C, operating humidity up to 95 %, ingress protection IP20, input voltage 3V, mounting kit included, compatible with Tuya, Lidl Home, Smartlife, Tesla Smart and Immax NEO PRO, requires a central hub, app language options: Czech and English , compatible with Android and iOS
  25.01 €
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In stock > 10 pcs
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Order Code: IMMX26050
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
BLACK FRIDAY -23 % 25.09 € 32.90 €
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Order Code: SNFa117
3.8 5×
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Meross Smart Temperature and Humidity Sensor MS130-EU
Sensor – Temperature sensor, humidity and light, Protocol Matter, Large 3.7" display, 4th generation Swiss sensors, Apple HomeKit support, Google Assistant, Alexa and SmartThings, two programmable buttons, 4× AA batteries with a lifetime of up to 3 years, data export up to 2 years back, ideal for the bedroom, cellar or greenhouse
BLACK FRIDAY -25 % 25.09 € 33.90 €
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Order Code: Mer2501
4.4 68×
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EVOLVEO Defender D5
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, signal volume 85 dB, battery indication and display, features test button and self-diagnostics, mounting kit included, standalone unit
  25.10 €
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In stock > 10 pcs
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Order Code: RY211
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BOT Smart Vibration Sensor VB1 Zigbee
Vibration Detector - detects vibration gas, battery-powered, range: 30 m, compatible with Tuya and Smartlife, connect via WiFi 2,4 GHz and WiFi 5 GHz, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
  25.40 €
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In stock > 5 pcs at the supplier's
Order Code: BOTdet009
4.9 17×
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SONOFF IP65 Zigbee LCD Smart Temperature Humidity Sensor SNZB-02WD
Sensor – IP65 waterproof design, temperature and humidity measurements, clear 2.2″ LCD display, high accuracy of ±0.2 °C and ±2 % RH, view history up to 180 days, smart scenes and notifications, support for voice assistants, Zigbee 3.0 compatible
BLACK FRIDAY -24 % 25.51 € 33.90 €
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In stock
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Order Code: SNFa116
 
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