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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 4.49 € incl. VAT. Is this what you’re looking for?

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Shelly Blu H&T, battery operated temperature and humidity sensor, Bluetooth + Zigbee, Mocha - Humidity Sensor

Shelly Blu H&T, battery operated temperature and humidity sensor, Bluetooth + Zigbee, Mocha

Currently Unavailable

2 colors

Humidity Sensor

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Meross Smart Temperature and Humidity Sensor MS130-EU - Sensor

Meross Smart Temperature and Humidity Sensor MS130-EU

In stock > 5 pcs

Sensor – Temperature sensor, humidity and light, Protocol Matter, Large 3.7" display, 4th generation Swiss sensors, Apple HomeKit support, Google Assistant, Alexa and SmartThings,...

Added to cart

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WiZ Contact sensor - Door and Window Sensor

WiZ Contact sensor

Door and Window Sensor - wireless, compatible with Google Home and Manufacturer app, connect via WiFi 2,4 GHz, battery indication, night orientation light and adjustable...

Added to cart

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SwitchBot Meter Pro - Sensor

SwitchBot Meter Pro

On the way > 5 pcs

Expected 17/07/2026

Sensor - temperature detection, humidity, temperature measurement from 0 to 50 °C with an accuracy of 0.5 °C, moisture measurement with 3% accuracy, battery power, notifications...

Added to cart

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Meross Smart Water Leak Sensor Kit - Sensor

Meross Smart Water Leak Sensor Kit

2 colors

Sensor - water leak sensor, for a safe home, It works 24/7, powered by replaceable CR123A battery (lifetime 18 months), battery indicator, IP67 waterproof, alerts via the app, 60...

Added to cart

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Meross Smart Temperature and Humidity Sensor MS100F - Sensor

Meross Smart Temperature and Humidity Sensor MS100F

Currently Unavailable

Sensor - temperature measurement in °C or °F, measurement of humidity in %, functionality only with the Meross Hub central unit, mobile apps, notifications, battery operation...

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Shelly Blu Motion, Bluetooth - Motion Sesnor

Shelly Blu Motion, Bluetooth

On the way > 5 pcs

Expected 24/07/2026

Motion Sesnor , connect through Bluetooth, open system with detection motion compatible with Samsung SmartThings, range: home control, application in English, Czech, German, Slovak...

Added to cart

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EVOLVEO Alarmex Pro (ACSALMPIR) wireless PIR motion sensor - Motion Sesnor

EVOLVEO Alarmex Pro (ACSALMPIR) wireless PIR motion sensor

Motion Sesnor , connect through GSM, closed system with detection motion, range: security, power supply: Battery-Powered,

Added to cart

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TESLA Smart Gas Sensor - Gas Leak Detector

TESLA Smart Gas Sensor

24.10 € 38.62 €

Gas Leak Detector - mains power supply, detection reach 50 m, acoustic, visual signals, notifications via push notifications, features reset, cover material plastic, operating...

Added to cart

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IMMAX NEO Smart Smoke Sensor, Zigbee 3.0 - Smoke Detector

IMMAX NEO Smart Smoke Sensor, Zigbee 3.0

Ordered on request

Smoke Detector - battery-powered , acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features: test button, reset and alarm, cover...

Added to cart

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QINGPING Bluetooth Clock - beige - Alarm Clock

QINGPING Bluetooth Clock - beige

2 colors

Alarm Clock - Digital, power supply: battery

Added to cart

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QINGPING Bluetooth Clock - pink - Alarm Clock

QINGPING Bluetooth Clock - pink

In stock > 10 pcs

2 colors

Alarm Clock - Digital, power supply: battery

Added to cart

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MOES Human Presence Sensor + Light Sensor, Zigbee - Motion Sesnor

MOES Human Presence Sensor + Light Sensor, Zigbee

Currently Unavailable

Motion Sesnor , open system with detection motion, range: security, power supply: USB,

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Meross Smart Water Leak Sensor - Sensor

Meross Smart Water Leak Sensor

2 colors

Sensor - water leak sensor, for a safe home, It works 24/7, powered by replaceable CR123A battery (lifetime 18 months), battery indicator, IP67 waterproof, alerts via the app, 60...

Added to cart

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FIBARO Radiator Thermostat Sensor - Heating Set

FIBARO Radiator Thermostat Sensor

Currently Unavailable

Heating Set - for FIBARO Radiator Thermostat Head, Bluetooth

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Philips Motion Sensor with Batteries - Motion Sesnor

Philips Motion Sensor with Batteries

Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with IFTTT, range: lighting, application in Czech, power supply: Battery-Powered,

Added to cart

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Niceboy ION ORBIS Bridge - Central Unit

Niceboy ION ORBIS Bridge

Central Unit - used as home control, connect using WiFi 2,4 GHz and Bluetooth, communication via Niceboy ION, compatible with Android and iOS, USB power supply

Added to cart

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EVOLVEO Alarmex Pro (ACSALMPIRP) wireless PIR motion sensor with immunity to small animal movement - Motion Sesnor

EVOLVEO Alarmex Pro (ACSALMPIRP) wireless PIR motion sensor with immunity to small animal movement

Motion Sesnor , connect through WiFi 2,4 GHz and GSM, closed system with detection motion compatible with Tuya, range: security, power supply: Battery-Powered,

Added to cart

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iGET SECURITY EP1 - wireless PIR motion sensor for iGET M5-4G alarm - Detector

iGET SECURITY EP1 - wireless PIR motion sensor for iGET M5-4G alarm

Currently Unavailable

Detector PIR motion sensor for iGET SECURITY M5 alarm. Protection against sabotage, highest transmission security 256bit, very long battery life of 5 years, the alarm constantly...

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SONOFF IP65 Zigbee LCD Smart Temperature Humidity Sensor SNZB-02WD - Sensor

SONOFF IP65 Zigbee LCD Smart Temperature Humidity Sensor SNZB-02WD

26.20 € 32.90 €

Currently Unavailable

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...

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Meross Smart Temperature and Humidity Sensor Kit
MS100F+ MSH300 - Sensor

Meross Smart Temperature and Humidity Sensor Kit MS100F+ MSH300

Sensor - temperature measurement in °C or °F, measurement of humidity in %, functionality only with Meross Hub (included), mobile apps, notifications, battery operation (CR2477),...

Added to cart

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IMMAX NEO Smart temperature and humidity sensor, Zigbee 3.0 - Sensor

IMMAX NEO Smart temperature and humidity sensor, Zigbee 3.0

In stock > 10 pcs

Sensor - Zigbee 3.0, Immax NEO PRO app in Czech and 60 other languages compatible with iOS, Android, with Amazon Alexa voice assistants, Apple Siri Shortcuts, Google Assistant and...

Added to cart

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IMMAX NEO Smart water leak sensor, Zigbee 3.0 - Water Leak Detector

IMMAX NEO Smart water leak sensor, Zigbee 3.0

Water Leak Detector - detects water gas, battery-powered, range: 30 m, sound level: 120dB, compatible with Google Home, Tuya, Lidl Home and Immax NEO PRO, connect via WiFi 2,4 GHz...

Added to cart

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TP-Link Tapo T315 - Sensor

TP-Link Tapo T315

In stock > 5 pcs

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...

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No longer sold

Chcete doručit do České republiky? Jdi na Detektory a senzory pro chytrou domácnost

Chcete doručiť tovar na Slovensko? Prezrite si Detektory a senzory pre inteligentnú domácnosť

Für den Versand nach Deutschland, besuchen Sie bitte Smart Home Detektoren und Sensoren

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