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?
All from 367
KIDDE Combination smoke detector KIDDE-K10SCO
52.90 €
In stock > 5 pcs
Smoke Detector - detects CO (carbon monoxide), measurement range from 0 ppm, battery-powered , acoustic signals, signal volume 85 dB, battery indication, cover material plastic,...
Combined Fire Detector and CO FireAngel SCB10
-8 % off new
52.90 €
New 58.13 €
Unsealed - in stock 1 pcs
Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic signals, battery indication, features alarm, cover material plastic, battery and mounting kit...
Honeywell Home R200C-N2, Connected Carbon Monoxide Detector and Detector, CO Alarm
BLACK FRIDAY -10 %
53 €
58.90 €
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - detects CO (carbon monoxide), smoke, measurement range from 3 to 330 ppm, gas detection sensitivity 28 ppm, battery-powered, detection reach 100 m, acoustic...
BOT Smart carbon dioxide detector WiFi CO2
BLACK FRIDAY -11 %
53.15 €
59.79 €
In stock at the supplier's
Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, mains power supply, acoustic, visual signals, notifications via...
Eufy Security Water and Freeze Sensor
53.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects Water gas, battery-powered, range: 200 m, compatible with Google Home and Manufacturer app, connect via WiFi 2,4 GHz, central unit required to...
Homematic IP PIR motion detector with brightness sensor - indoor - HmIP-SMI
53.98 €
Currently Unavailable
Motion Sesnor , connect through WiFi 2,4 GHz, closed system with detection motion, range: security, application in Czech, power supply: Battery-Powered,
SAFE Motion Guard, white
54.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - wireless motion detector equipped with dual PIR sensor detecting motion at a distance of up to 12 meters, PET immunity up to a weight of 18 kg and 50 cm height, The...
EVOLVEO wireless outdoor siren for Alarmex / Sonix
-32 % off new
54.90 €
New 81.90 €
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Siren - closed system, area of use: security, power supply: Power plug
Multifunctional digital CO detector FireAngel FA3322 with LCD display
55.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, signal volume 85 dB, battery indication, features alarm, cover material plastic, operating...
Combined Detector of CO, Flammable and Explosive Gases SAFE 808COM
-5 % off new
56.90 €
New 59.90 €
Unsealed - in stock 1 pcs
Gas Leak Detector - detects CO (carbon monoxide), natural gas, propane-butane, measurement range to 2500 ppm, mains power supply, reaction time 20 s, acoustic, visual signals,...
Philips Hue Outdoor Motion Sensor
-12 % off new
57.90 €
New 65.90 €
Unsealed - in stock 1 pcs
Motion Sesnor , closed system with detection motion compatible with Apple Home and Philips Hue, power supply: Battery-Powered,
SAFE Fire Guard, white
58.01 €
In stock 1 pcs at the supplier's
Sensor - wireless fire detector with groundbreaking dual-spectrum detection and SIC technology, It can operate in a SAFE system or completely autonomously. Battery powered for up...
Combined Fire Detector and CO FireAngel SCB10
58.13 €
In stock > 5 pcs
Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic signals, battery indication, features alarm, cover material plastic, battery and mounting kit...
SAFE Wireless flammable and explosive gas detector 5YGAS-RF
Great price
58.17 €
Currently Unavailable
Gas Leak Detector - detects natural gas, mains power supply, detection reach 1000 m, acoustic, visual signals, signal volume 85 dB, features alarm, cover material plastic,...
SAFE FireSafe 10YDCO-RF Wirelessly connectable carbon monoxide (CO) detector
Great price
58.18 €
Currently Unavailable
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, signal volume 85 dB, features alarm, cover material plastic, operating temperature from...
Ajax DoorProtect White
59.09 €
Currently Unavailable
Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, range of 1200m, central unit required, supported OS: Android, Windows and iOS, application in...
Ubiquiti UniFi Protect Sense
59.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - Multisensor, Bluetooth 5.0 BLE, Motion, opening, Temperature, humidity, water
Nedis ZBDCO11WT
59.90 €
In stock 4 pcs at the supplier's
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features alarm,...
Combined Detector of CO, Flammable and Explosive Gases SAFE 808COM
59.90 €
In stock > 5 pcs
Gas Leak Detector - detects CO (carbon monoxide), natural gas, propane-butane, measurement range to 2500 ppm, mains power supply, reaction time 20 s, acoustic, visual signals,...
Kidde 10LLDCO CO Detector (Moisture Resistant)
59.90 €
In stock > 5 pcs
Gas Leak Detector - detects CO (carbon monoxide), signal volume 85 dB, standalone unit
SAFE Motion Guard Plus, white
BLACK FRIDAY -10 %
61.10 €
67.90 €
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - wireless dual PIR motion detector with microwave sensor detecting motion up to 12 meters, which is able to reliably ignore the movement of animals in the guarded area (PET...
Ajax LeaksProtect White
62.05 €
Currently Unavailable
Water Leak Detector - detects Water gas, battery-powered, range: 1300 m, reaction time: 0,15s, compatible with Ajax, connection via radio waves, protection against sabotage,...
No longer sold
Chcete doručit do České republiky? Jdi na
Detektory
Für den Versand nach Deutschland, besuchen Sie bitte
Detektoren und Sensoren
Für den Versand nach Österreich, besuchen Sie bitte
Detektoren und Sensoren
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát
Szivárgás érzékelők és detektorok