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?
230 Results
5.0 6×
Watch Price/Availability
WOOX Smart Water Leak Sensor R7050
Water Leak Detector - detects Water gas,, compatible with Tuya, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
  14.90 €
Buy
In stock 4 pcs
Order Code: Woox22_18
4.2 9×
Watch Price/Availability
EVOLVEO wireless vibration detector for Alarmex/Sonix
Vibration Detector - detects Opening windows and doors and vibration gas,, range: 40 m, standalone functional unit
  14.90 €
Currently Unavailable
Order Code: RY202f3
3.2 8×
Watch Price/Availability
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
-20 % off new 15.90 € New 19.90 €
Buy
As good as new 1 pcs
Order Code: EZVIZ23_04
5.0 1×
Watch Price/Availability
EVOLVEO SecuPro wireless PIR motion sensor
Motion Sesnor , connect through WiFi 2,4 GHz and WiFi 5 GHz with detection motion compatible with Tuya, range: security, application in English, Czech and Slovak, power supply: Battery-Powered,
-21 % off new 15.90 € New 20.13 €
Buy
Unsealed 2 pcs
Order Code: EVO24008
3.6 6×
Watch Price/Availability
EVOLVEO WiFi EYE, smart magnetic PIR motion sensor
Motion Sesnor , connect through WiFi 2,4 GHz, closed system with detection motion compatible with Tuya, range: security, application in English, Czech, German, Slovak and Hungarian, power supply: Battery-Powered,
  15.90 €
Buy
In stock > 5 pcs
Order Code: EVO23_021
4.3 9×
Watch Price/Availability
iGET SECURITY P1v2 - wireless PIR motion detector
Motion Sesnor accessories for iGET SECURITY M3B and M2B alarm system - Wireless PIR motion detector for monitoring movement in the room
-11 % off new 15.90 € New 17.90 €
Buy
Unsealed 1 pcs
Order Code: iGt21010
Watch Price/Availability
iGET SECURITY MP9, Water Detector for M6-4G
Water Leak Detector - detects Water gas, battery-powered, range: 800 m, reaction time: 0,1s, sound level: 90dB, compatible with Manufacturer app, connection via radio waves, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
Amazing Deal 16.90 €
Buy
In stock 4 pcs
Order Code: IGET26007
5.0 1×
Watch Price/Availability
RETLUX RSH 310 Smart Water Leak Sensor
Water Leak Detector - detects Water gas, battery-powered, compatible with Tuya, Smartlife and Manufacturer app, connection via radio waves, battery indication, central unit required to function,, app with Czech language support for Android and iOS
  16.90 €
Buy
In stock > 10 pcs
Order Code: RTLX26016
4.9 97×
Watch Price/Availability
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
Great price 16.90 €
Buy
In stock > 10 pcs
Order Code: TP23_065
4.6 11×
Watch Price/Availability
MOES Water Leakage Detector, Zigbee
Water Leak Detector - detects Water gas, battery-powered, compatible with Tuya and MOES, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
  16.90 €
Currently Unavailable
Order Code: Moes22_36
4.8 19×
Watch Price/Availability
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)
  16.90 €
Buy
In stock > 10 pcs
Order Code: Solight23_17
4.8 71×
Watch Price/Availability
TP-Link Tapo S200B, Smart button
Dimmers for controlling lights, electronics and other Tapo smart devices, adjustable actions, battery operation (1× CR2032)
  16.90 €
Buy
In stock > 10 pcs
Order Code: TP22_37
4.8 5×
Watch Price/Availability
iGET SECURITY P2 - wired PIR motion detector for iGET SECURITY M3B and M2B
Motion Sesnor , connect through Radio frequency, open system with detection motion, range: security, power supply: Power plug,
  16.90 €
Currently Unavailable
Order Code: NU105d
4.0 4×
Watch Price/Availability
IMMAX NEO Smart 3in1 PIR, occupancy and light sensor, Zigbee 3.0
Sensor - 3in1 PIR sensor, presence and lighting, Zigbee 3.0 (Tuya) is a smart device, which combines motion detection (PIR), monitoring the presence of people and measuring light levels, power supply via USB C connector, thanks to Zigbee communication, it easily connects to the Tuya smart home, Immax NEO PRO app in Czech and 60 other languages compatible with iOS, Android, Apple Siri shortcuts and further with TUYA systems, LIDL, ideal for smart lights, alarms or optimising energy consumption
-15 % off new 16.90 € New 19.90 €
Buy
Unsealed 1 pcs
Order Code: IMMX25027
Watch Price/Availability
EMOS Microwave sensor (motion sensor) IP20, 2000 W, 360°, mounted
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
  17.30 €
Currently Unavailable
Order Code: EMOS26066
3.2 8×
Watch Price/Availability
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
-10 % off new 17.90 € New 19.90 €
Buy
Unsealed 4 pcs
Order Code: EZVIZ23_04
4.7 91×
Watch Price/Availability
TP-Link Tapo T100, Smart motion sensor
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Samsung SmartThings, range: security, application in English, Czech, German and Slovak, power supply: Battery-Powered,
  17.90 €
Buy
In stock > 10 pcs
Order Code: TP22_38
4.3 9×
Watch Price/Availability
iGET SECURITY P1v2 - wireless PIR motion detector
Motion Sesnor accessories for iGET SECURITY M3B and M2B alarm system - Wireless PIR motion detector for monitoring movement in the room
  17.90 €
Buy
In stock > 5 pcs
Order Code: iGt21010
Watch Price/Availability
X-Sense XS01 Standalone Smoke Detector
Smoke Detector - battery-powered , detection reach 200 m, reaction time 1 s, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features: test button and alarm, cover material plastic, operating temperature from -4 to 38 °C, operating humidity from 0 to 85 %, ingress protection IP20, mounting kit included, standalone unit, app language options: Czech and English
  18.90 €
Buy
In stock 3 pcs
Order Code: XSEN26001
Watch Price/Availability
MOES Vibration Sensor, Zigbee
Vibration Detector - detects vibration gas, battery-powered, range: 30 m, compatible with Tuya and Smartlife, connect via WiFi 5 GHz, battery indication and adjustable sensitivity, central unit required to function, app with English language support for Android and iOS
  18.90 €
Buy
In stock > 10 pcs
Order Code: Moes2504
3.7 8×
Watch Price/Availability
Meross Smart Water Leak Sensor
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 dB alarm, Meross Hub central unit is required for sensor functionality
  18.90 €
Buy
In stock > 5 pcs
Order Code: Mer24_14
4.8 38×
Watch Price/Availability
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
  18.90 €
Buy
In stock > 10 pcs
Order Code: TP23_001
4.6 5×
Watch Price/Availability
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 €
Currently Unavailable
Order Code: iGt21018
4.8 31×
Watch Price/Availability
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  18.10 €
Currently Unavailable
Order Code: NU106b
 
Check out products sorted by price starting with the lowest price in the category cheap detectors Find products sorted from the most expensive to the cheapest in the category most expensive detectors Check out products sorted by price starting with the highest price in the category best sellers, best detectors You’ll find products sorted by reviews starting from the highest ranked in detectors reviews