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 BOSCH AKU Filio gas cylinder level indicator 0.603.684.000 (2 × AAA) marked at 179 Kč incl. VAT. Is this what you’re looking for?
All from 406
frient Water Leak Probe Sensor
New arrival
549,-
In stock 3 pcs at the supplier's
Water Leak Detector - detects Water gas, battery-powered, compatible with Samsung SmartThings, Home Assistant and Homey, central unit required to function,, app with Czech language...
SIGNIFY 17476/31/PN Virginia outdoor PIR motion sensor IP44, white
Amazing Deal
549,-
Save 60,-
549,-
Save 60,-
In stock 5 pcs at the supplier's
Motion Sesnor with detection motion compatible with Manufacturer app, range: lighting, power supply: Power plug,
SwitchBot Water Leak Detector
559,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - detection of water level thresholds as low as 0.5 mm, loud alarm, notifications to your mobile phone via the SwitchBot app, sensor compatibility with Wi-Fi and Bluetooth,...
MOES Human Presence Sensor + Light Sensor, WiFi
559,-
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion, Lights and Human presence compatible with Tuya, Smartlife and MOES, range: lighting, security and...
MOES Human Presence Sensor + Light Sensor, Zigbee
-6 % off new
559,-
New 599,-
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , open system with detection motion, range: security, power supply: USB,
BOT Smart WiFi GS3
569,-
In stock > 10 pcs at the supplier's
Gas Leak Detector - mains power supply, notifications via push notifications, signal volume 70 dB, cover material plastic, operating temperature from -10 to 50 °C, ingress...
CO-man Mini C11-L stand-alone carbon monoxide fire detector
569,-
In stock > 10 pcs at the supplier's
Gas Leak Detector - detects CO (carbon monoxide), measurement range to 999 ppm, battery-powered, acoustic signals, signal volume 85 dB, battery indication and display, cover...
EVOLVEO Alarmex Pro (ACSALMPIR) wireless PIR motion sensor
579,-
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through GSM, closed system with detection motion, range: security, power supply: Battery-Powered,
iGET SECURITY EP1 - wireless PIR motion sensor for iGET M5-4G alarm
-6 % off new
579,-
New 619,-
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector PIR motion sensor for iGET SECURITY M5 alarm. Protection against sabotage, highest transmission security 256bit, very long battery life of 5 years, the alarm constantly...
Eve Water Guard Connected Water Leak Detector - Cable Extension
589,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Extension Cable -
Elektrobock LM218A
589,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
- detects CO (carbon monoxide), measurement range from 10 to 550 ppm, battery-powered, acoustic signals, signal volume 85 dB, display, features test button and alarm, cover...
Emos GS558
589,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - battery-powered , acoustic, visual signals, signal volume 85 dB, battery indication, operating temperature from 10 to 40 °C, operating humidity from 30 to 95 %,...
Smoot Air PIR
590,-
In stock 3 pcs at the supplier's
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Apple Siri shortcuts and Tuya, range: lighting and security, application in Czech,...
Tellur WiFi Smart occupancy sensor, 2.4GHz radar sensor, USB-C, white
599,-
In stock 4 pcs at the supplier's
Motion Sesnor , connect through WiFi 2,4 GHz, closed system with detection motion compatible with Manufacturer app, range: security, power supply: USB,
iGET SECURITY MP31 - Wireless PIR Curtain Motion Sensor for M6-4G Alarm
New arrival
599,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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
New arrival
599,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Manufacturer app, range: security, application in English, Czech, Slovak,...
MOES Human Presence Sensor + Light Sensor, Zigbee
599,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , open system with detection motion, range: security, power supply: USB,
Meross Smart Water Leak Sensor
599,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
FireAngel FA6120 Optical Fire Detector with integrated battery for 10 years of operation
599,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - battery-powered , acoustic signals, signal volume 85 dB, battery indication, input voltage 3V, mounting kit included, standalone unit
Kidde Fire and Smoke Detector 10Y29
599,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - signal volume 85 dB, standalone unit
SAFE 808 Combustible and Explosive Gas Detector - Natural Gas Detector
599,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - detects natural gas, propane-butane, measurement range to 2500 ppm, mains power supply, reaction time 20 s, acoustic, visual signals, signal volume 85 dB,...
EVOLVEO Defender D5
Discounted -13 %
599,-
689,-
In stock 1 pcs
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, signal volume 85 dB, battery indication and display, features test button and...
SwitchBot Water Leak Detector with Sensor Cable
609,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - with an extended sensor length of 1 meter, detection of water level thresholds as low as 0.5 mm, loud alarm, notifications to your mobile phone via the SwitchBot app,...
EZVIZ T1C PIR
619,-
In stock > 5 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:...
No longer sold
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