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 AQARA Water Leak Sensor T1 marked at 189 Kč incl. VAT. Is this what you’re looking for?
All from 405
EVOLVEO Alarmex Pro (ACSALMPIRP) wireless PIR motion sensor with immunity to small animal movement
689,-
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,
Honeywell XH100-CSSK-A, Smart Smoke Detector X-Series (Thermal Principle), ScanApp, Battery Powered
-26 % off new
689,-
New 939,-
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
Honeywell Home R200S-2 Fire detector alarm - smoke sensor (optical principle), battery operated
690,-
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...
iQtech SmartLife WL02, Wi-Fi flood sensor
698,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects Water gas, battery-powered, compatible with Tuya and Manufacturer app, connect via WiFi 2,4 GHz, standalone functional unit,, app with Czech language...
Shelly Blu Motion, Bluetooth
699,-
Currently Unavailable
Motion Sesnor , connect through Bluetooth, open system with detection motion compatible with Samsung SmartThings, range: home control, application in English, Czech, German, Slovak...
MOES Gas Leakage Detector, Zigbee
699,-
In stock > 5 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...
FireAngel FA3313 CO detector with two replaceable AA batteries
699,-
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, battery indication, features test button, temporary shutdown and self-diagnostics, cover...
FireAngel ST 622 Fire and Smoke Detector
699,-
In stock > 5 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, features: test button and temporary shutdown, operating temperature from 4 to 38 °C,...
Honeywell XS100-CSSK-A, Smart X-Series Smoke Detector (Optical), Alarm Scan App, Battery-Powered
-26 % off new
699,-
New 949,-
Unsealed - in stock 5 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
Hütermann Gas leak detector G10
Discounted -20 %
699,-
879,-
In stock 3 pcs at the supplier's
Gas Leak Detector - mains power supply, acoustic signals, signal volume 85 dB, features alarm, operating temperature to 55 °C, operating humidity up to 95 %, standalone unit
BOT Smart gas detector WiFi GS5
-7 % off new
729,-
New 789,-
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, display, features alarm, cover material...
iQtech Smartlife SS03 Zigbee Smoke sensor, Zigbee 3.0
-8 % off new
729,-
New 799,-
Unsealed - in stock 1 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...
BOT Smart gas detector WiFi GS4
729,-
In stock > 5 pcs at the supplier's
Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 90 dB, display, features alarm, cover material...
EVOLVEO Wireless 360° PIR Ceiling Motion Sensor for Sonix
749,-
Currently Unavailable
Motion Sesnor , connect through Radio frequency, closed system with detection motion, range: security, application in English, Czech, Slovak and Hungarian, power supply:...
SAFE - CO detector SAFE 10YDCO-PRO
849,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code
ALZADNY10
764,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, signal volume 85 dB, battery indication, operating temperature from -10 to 55 °C,...
BOT Smart gas detector WiFi GS5
789,-
In stock > 5 pcs at the supplier's
Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, display, features alarm, cover material...
SAFE Wireless temperature detector 10YHT-RF
Great price
790,-
In stock > 5 pcs at the supplier's
Temperature Sensor
SAFE FireSafe 10Y30-RF wirelessly connectable fire detector
Great price
790,-
In stock > 5 pcs at the supplier's
Smoke Detector - detects dust particles, battery-powered , detection reach 1000 m, acoustic, visual signals, signal volume 85 dB, battery indication, features: alarm, cover...
SIGNIFY 17476/30/PN Virginia outdoor IP44 black
799,-
In stock > 5 pcs at the supplier's
Motion Sesnor with detection motion compatible with Manufacturer app, range: lighting, power supply: Power plug,
Honeywell Home R200H-N2 Interconnected fire alarm detector - temperature principle, battery operated
799,-
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Temperature Sensor - interconnected fire detector, battery powered
iQtech Smartlife SS03 Zigbee Smoke sensor, Zigbee 3.0
799,-
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...
Meross Smart Presence Sensor
999,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code
ALZADNY20
799,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Sensor - dual detection technology, accurate presence detection even without motion, range up to 12 m, intelligent lighting automation, minimising false alarms, HomeKit...
Eufy Motion Sensor - White
999,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code
ALZADNY20
799,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Motion Sesnor , connect through WiFi 2,4 GHz, closed system with detection motion, range: security, application in English, power supply: Battery-Powered,
AQARA Motion and Light Sensor P2
889,-
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code
ALZADNY10
800,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.
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...
No longer sold
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