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 199
Niceboy ION ORBIS Water Sensor
Discounted -10 %
24.90 €
27.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects Water gas,, compatible with Niceboy ION, battery indication, central unit required to function,, app with Czech language support, app with Czech and...
IMMAX NEO Smart 3in1 PIR, occupancy and light sensor, Zigbee 3.0
Discounted -10 %
25.90 €
28.90 €
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
IMMAX NEO Smart PIR sensor 2in1 Zigbee 3.0
25.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , open system with detection motion and Lights compatible with Apple Siri shortcuts, Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart and Immax NEO...
Niceboy ION ORBIS Motion Sensor
Discounted -7 %
25.90 €
27.90 €
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , open system with detection motion compatible with Niceboy ION, range: home control, application in English, Czech and Slovak,
EZVIZ T3C smart button
Great price
25.90 €
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Wireless Switch - compatible with EZVIZ, control via app on Android and iOS,connect via , application in Czech and English
EVOLVEO Alarmex Pro (ACSALMPIRP) wireless PIR motion sensor with immunity to small animal movement
25.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through WiFi 2,4 GHz and GSM, closed system with detection motion compatible with Tuya, range: security, power supply: Battery-Powered,
EVOLVEO Defender D5
25.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, signal volume 85 dB, battery indication and display, features test button and...
EZVIZ T1C PIR
Discounted -3 %
26.90 €
27.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , closed system with detection motion compatible with Google Home and EZVIZ, range: security, application in English, Czech, German and Hungarian, power supply:...
EMOS GoSmart Water Leak Detector P56000S, ZigBee
27.23 €
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,...
Meross Smart Presence Sensor
28.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - dual detection technology, accurate presence detection even without motion, range up to 12 m, intelligent lighting automation, minimising false alarms, HomeKit...
Imou gas sensor/detector ZGA1
28.90 €
Ordered on request
Gas Leak Detector - mains power supply, detection reach 200 m, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, features self-diagnostics,...
TESLA Smart Water Sensor
28.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
Honeywell Home R200S-2 Fire detector alarm - smoke sensor (optical principle), battery operated
28.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - temperature measurement to 70 °C, battery-powered , acoustic signals, signal volume 85 dB, features: test button and alarm, cover material plastic, operating...
AQARA Motion and Light Sensor P2
29.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
EVOLVEO SecuPro, wireless siren with solar power
30.90 €
Currently Unavailable
Siren - closed system, area of use: security, power supply: Battery-Powered, Solar and USB
EMOS GoSmart Carbon Monoxide Detector TCS0101W, Wi-Fi
Great price
30.90 €
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, visual signals, notifications via push notifications, signal volume 85 dB, battery indication, features...
MOES Gas Leakage Detector, Zigbee
Amazing Deal
30.90 €
30.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - detects natural gas, mains power supply, acoustic signals, notifications via push notifications, signal volume 70 dB, battery indication, features alarm, cover...
Niceboy ION ORBIS Vibration Sensor
30.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Vibration Detector - detects Glass breakage and vibration gas,, compatible with Niceboy ION, battery indication, central unit required to function,, app with Czech language...
EVOLVEO Wireless 360° PIR Ceiling Motion Sensor for Sonix
30.90 €
Currently Unavailable
Motion Sesnor , connect through Radio frequency, closed system with detection motion, range: security, application in English, Czech, Slovak and Hungarian, power supply:...
Eufy Motion Sensor - White
32.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through WiFi 2,4 GHz, closed system with detection motion, range: security, application in English, power supply: Battery-Powered,
iQtech Smartlife SS03 Zigbee Smoke sensor, Zigbee 3.0
32.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - battery-powered , detection reach 10 m, notifications via push notifications, battery indication, features: alarm, cover material plastic, compatible with Tuya...
X-Sense XH02-M RF Temperature Sensor for SB550 Station
32.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Temperature Sensor
X-Sense SBS50 Base Station for the X-Sense RF Security System
32.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Module - X-Sense central unit, connects up to 50 RF devices and sends notifications to the app
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