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 EMOS GoSmart Carbon Monoxide Detector TCS0101W, Wi-Fi marked at 119 Kč incl. VAT. Is this what you’re looking for?
All from 419
SONOFF SenseGuard Presence Core 24GHz Zigbee Human Presence Sensor
BLACK FRIDAY -15 %
589,-
699,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Radio frequency, open system with detection motion and Human presence compatible with eWeLink, range: security, power supply: USB,
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...
CO-man Mini C11-L stand-alone carbon monoxide fire detector
589,-
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...
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,...
Smoot ZigBee Leak Pro
590,-
In stock > 5 pcs at the supplier's
Water Leak Detector - detects Water gas, battery-powered, compatible with Apple Siri shortcuts and Tuya, connect via WiFi 2,4 GHz and WiFi 5 GHz, battery indication, central unit...
LED Solution Mi-Light MiBoxer SMART ZIGBEE PIR Motion Sensor
New arrival
599,-
In stock > 5 pcs at the supplier's
Motion Sesnor , open system with detection motion compatible with Tuya and Smartlife, range: lighting and home control, application in English, Czech, German, Slovak, Hungarian, In...
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
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
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,...
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...
IMMAX NEO Smart Occupancy Sensor, Zigbee 3.0
BLACK FRIDAY -40 %
599,-
999,-
In stock at the supplier's
Motion Sesnor , connect through WiFi 2,4 GHz and WiFi 5 GHz, open system with detection motion and Lights compatible with Apple Siri shortcuts, Tuya and Immax NEO PRO, range:...
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 1 pcs
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,...
Honeywell XS100-CSSK-A, Smart X-Series Smoke Detector (Optical), Alarm Scan App, Battery-Powered
-36 % off new
599,-
New 949,-
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - battery-powered , acoustic signals, signal volume 85 dB, cover material plastic, standalone unit
EVOLVEO Defender D5
599,-
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...
Nous E13 ZigBee water leak and shortage sensor
609,-
Currently Unavailable
Water Leak Detector - detects Water gas, battery-powered, compatible with Tuya, Smartlife and Manufacturer app, central unit required to function,, app with Czech language support,...
Honeywell Home R200S-2 Fire detector alarm - smoke sensor (optical principle), battery operated
609,-
Unsealed - in stock 1 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...
BOT Smart Vibration Sensor VB1 Zigbee
610,-
In stock > 5 pcs at the supplier's
Vibration Detector - detects vibration gas, battery-powered, range: 30 m, compatible with Tuya and Smartlife, connect via WiFi 2,4 GHz and WiFi 5 GHz, central unit required to...
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:...
ELEKTROBOCK SN131-RE humidity sensor
619,-
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Humidity Sensor - humidity measurement with 5% accuracy, mains powered, optical signalling, plastic housing, operating temperature from 0 to 40°C, IP20 protection rating, input...
ELEKTROBOCK SN131-TR humidity sensor
619,-
Currently Unavailable
Humidity Sensor - measures humidity with 5% accuracy, mains-powered, optical signaling, plastic casing, operating temperature 0–40°C, IP20 protection rating, 230V input voltage,...
Honeywell Home R200S-2 Fire detector alarm - smoke sensor (optical principle), battery operated
BLACK FRIDAY -10 %
621,-
690,-
In stock
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...
No longer sold
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