Cheap detectors
On this page you will find detectors at the lowest prices, more so all 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 SONOFF WLDC200 Water Leak Detection Cable marked at 7.63 € incl. VAT. Is this what you’re looking for?
All from 223
Niceboy ION ORBIS Vibration Sensor
22.90 €
Currently Unavailable
Vibration Detector - detects Glass breakage and vibration gas,, compatible with Niceboy ION, battery indication, central unit required to function,, app with Czech language...
AQARA Motion Sensor P1 (MS-S02)
22.99 €
In stock > 10 pcs
Motion Sesnor , connect through Radio frequency, open system with detection motion and Lights compatible with Apple Home, IFTTT and Aqara Home, range: security, application in...
Philips Motion Sensor with Batteries
-7 % off new
23.90 €
New 25.90 €
Unsealed 2 pcs
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with IFTTT and WiZ Connected, range: lighting, application in Czech, power supply:...
MOES Human Presence Sensor + Light Sensor, Zigbee
23.90 €
In stock > 10 pcs
Motion Sesnor , open system with detection motion, range: security, power supply: USB,
TESLA Smart Gas Sensor
23.90 €
In stock > 5 pcs
Gas Leak Detector - mains power supply, detection reach 50 m, acoustic, visual signals, notifications via push notifications, features reset, cover material plastic, operating...
SONOFF SenseGuard Presence Core 24GHz Zigbee Human Presence Sensor
Discounted -16 %
24.09 €
28.90 €
In stock
Motion Sesnor , connect through Radio frequency, open system with detection motion and Human presence compatible with eWeLink, range: security, power supply: USB,
iGET SECURITY MP31 - Wireless PIR Curtain Motion Sensor for M6-4G Alarm
Amazing Deal
24.89 €
24.89 €
In stock 3 pcs
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Manufacturer app, range: security, application in English, Czech, Slovak,...
iGET SECURITY MP1 - Wireless Motion PIR Sensor for M6-4G Alarm, without animal detection up to 35kg
Great price
24.89 €
In stock > 10 pcs
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Manufacturer app, range: security, application in English, Czech, Slovak,...
EMOS GoSmart Carbon Monoxide Detector TCS0101W, Wi-Fi
Great price
25.90 €
In stock > 5 pcs
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication, features...
EZVIZ T3C smart button
25.90 €
In stock > 10 pcs
Smart Wireless Switch - compatible with EZVIZ, control via app on Android and iOS,connect via , application in Czech and English
Meross Smart Presence Sensor
Great price
26.90 €
In stock > 5 pcs
Sensor - dual detection technology, accurate presence detection even without motion, range up to 12 m, intelligent lighting automation, minimising false alarms, HomeKit...
IMMAX NEO Smart Occupancy Sensor, Zigbee 3.0
-33 % off new
26.90 €
New 40.37 €
Unsealed 2 pcs
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:...
EZVIZ T1C PIR
Great price
26.90 €
In stock > 5 pcs
Motion Sesnor , closed system with detection motion compatible with Google Home and EZVIZ, range: security, application in English, Czech, German and Hungarian, power supply:...
EVOLVEO Alarmex Pro (ACSALMPIR) wireless PIR motion sensor
26.90 €
On the way > 5 pcs
Expected 16/10/2026
Motion Sesnor , connect through GSM, closed system with detection motion, range: security, power supply: Battery-Powered,
EMOS GoSmart Water Leak Detector P56000S, ZigBee
27 €
Ordered on request
Water Leak Detector - detects Water gas, battery-powered, sound level: 85dB, compatible with Tuya, Lidl Home, Smartlife, EMOS GoSmart and Manufacturer app, battery indication,...
TESLA Smart Water Sensor
27.90 €
In stock > 5 pcs
Water Leak Detector - detects Water gas, battery-powered, range: 50 m, compatible with Tuya, Smartlife and Tesla Smart, connection via radio waves, battery indication, central unit...
EVOLVEO Defender D5
27.90 €
Ordered on request
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, signal volume 85 dB, battery indication and display, features test button and...
Shelly Blu Motion, Bluetooth
28.90 €
Currently Unavailable
Motion Sesnor , connect through Bluetooth, open system with detection motion compatible with Samsung SmartThings, range: home control, application in English, Czech, German, Slovak...
Honeywell XH100-CSSK-A, Smart Smoke Detector X-Series (Thermal Principle), ScanApp, Battery Powered
-25 % off new
28.90 €
New 38.90 €
Unsealed 1 pcs
Smoke Detector - battery-powered , acoustic signals, signal volume 85 dB, cover material plastic, standalone unit
AQARA Multi-State Sensor P100 Kit (VB-S03D), grey
29.90 €
In stock > 5 pcs
Vibration Detector - detects Opening windows and doors, vibration and Angle gas, battery-powered, compatible with Apple Home, Google Home, Samsung SmartThings and Aqara Home,...
AQARA Multi-State Sensor P100 Kit (VB-S03DW), white
29.90 €
In stock > 5 pcs
Vibration Detector - detects Opening windows and doors, vibration and Angle gas, battery-powered, compatible with Apple Home, Google Home and Aqara Home, connection via radio...
AQARA Motion and Light Sensor P2
29.90 €
In stock 5 pcs
Motion Sesnor , connect through Bluetooth, open system with detection motion and Lights compatible with Apple Home and Aqara Home, range: lighting and security, application in...
No longer sold
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