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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 Elektrobock CN11 Mini marked at 7.19 € incl. VAT. Is this what you’re looking for?
347 Results
4.6 11×
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Elektrobock LX28B
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
  15.90 €
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In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: ELBOCK040
4.2
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EVOLVEO wireless vibration detector for Alarmex/Sonix
Vibration Detector - detects Opening windows and doors and vibration gas,, range: 40 m, standalone functional unit
  15.90 €
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In stock 1 pcs
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Order Code: RY202f3
4.0
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SAFEHOME Test spray for SAFE400 detectors
Accessory Kit - Spray, Operational test of the sensor and equipment, tests all CO detectors according to BS / CSN / EN 50291 and UL 2034 and all tobacco smoke detectors, Freon-free, contains a calibrated test gas, pack for 10 complete tests
  16.37 €
Currently Unavailable
Order Code: SAFEH151
3.8
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Xiaomi Mi Motion Sensor 2S
Motion Sesnor , connect through Bluetooth, closed system with detection motion and Lights compatible with Xiaomi Home, range: lighting, security and home control, power supply: Battery-Powered,
  16.74 €
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In stock > 10 pcs at the supplier's
Order Code: XI300l04
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Meross Smart Water Leak Sensor
Sensor - dual detection probe (upper and lower), detection of small droplets and larger leaks, instant acoustic alarm 100 dB, alerts via push notifications to your phone, synchronised alarm with Meross Hub (simultaneous response of all connected units), IP66 resistance, the possibility of smart automations in the app, detection history in the application up to 2 years + data export option, Compatible with Apple Home, Google Home, Amazon Alexa and Samsung SmartThings, control via the Meross app, power supply 2× AAA batteries, battery life up to 3 years, suitable for placing under the sink / next to the washing machine / dishwasher / in the utility room
  16.90 €
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In stock 3 pcs
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Order Code: Mer2520
4.7 32×
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SONOFF SNZB-05P Zigbee Water Leak Sensor
Water Leak Detector - detects Water gas, battery-powered, range: 130 m, compatible with Samsung SmartThings, IFTTT and eWeLink, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
  16.90 €
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In stock > 10 pcs
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Order Code: SNFa108
4.6 11×
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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 €
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In stock 4 pcs
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Order Code: Moes22_36
4.8
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FireAngel SB5 fire and smoke detector
Smoke Detector - battery-powered , acoustic, visual signals, signal volume 85 dB, features: test button and temporary shutdown, operating temperature from 0 to 40 °C, operating humidity up to 90 %, battery included, standalone unit
  16.90 €
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In stock > 10 pcs
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Order Code: SAFEH169
4.0 19×
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KIDDE 29HD Smoke Detector
Smoke Detector - acoustic, visual signals, signal volume 85 dB, standalone unit
  16.90 €
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In stock 2 pcs
Order Code: SAFEH153
4.3
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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
  16.90 €
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In stock > 10 pcs
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Order Code: iGt21010
5.0
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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
  16.90 €
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In stock 4 pcs
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Order Code: Woox22_18
4.8
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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 €
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In stock > 10 pcs at the supplier's
Order Code: NU105d
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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
New arrival 16.90 €
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In stock > 10 pcs
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Order Code: IGET26007
4.6
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Elektrobock IR24A
Motion Sesnor , closed system with detection motion, range: lighting and electrical installation, power supply: Power plug,
Great price 16.90 € Save 1.45 €
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In stock > 5 pcs
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Order Code: ELBOCK068
4.9 13×
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SAFE HOME SAFE 10Y30-PRO
Smoke Detector - battery-powered , acoustic signals, signal volume 85 dB, battery indication, operating temperature from -10 to 55 °C, operating humidity up to 95 %, input voltage 3V, standalone unit
Discounted -10 % 17.90 € 19.90 €
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In stock > 10 pcs
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Order Code: SAFEH296
4.6 54×
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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
-14 % off new 17.90 € New 20.99 €
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Unsealed - in stock 1 pcs
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Order Code: Aqara23_005
3.9 10×
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Niceboy ION ORBIS Motion Sensor
Motion Sesnor , open system with detection motion compatible with Niceboy ION, range: home control, application in English, Czech and Slovak,
-14 % off new 17.90 € New 20.90 €
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Unsealed - in stock 1 pcs
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Order Code: NCB23_006
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 €
Currently Unavailable
Order Code: Solight23_17
1.5
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Elektrobock IR21-R
Motion Sesnor , closed system with detection motion, range: lighting, power supply: Power plug,
  17.90 €
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In stock 1 pcs
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Order Code: ELBOCK030
4.8 30×
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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
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EMOS Microwave sensor (motion sensor) IP20, 2000 W, 360°, mounted
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
Great price 18.02 €
Currently Unavailable
Order Code: EMOS26066
4.5 10×
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SwitchBot Motion Sensor
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion, range: security, power supply: Battery-Powered,
  18.68 €
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In stock > 5 pcs
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Order Code: SwBot21_12
4.3
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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
  18.86 €
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In stock 3 pcs at the supplier's
Order Code: HLDdh19
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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 €
Currently Unavailable
Order Code: Moes2504
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