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Detectors reviews and tests

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Hundreds of categories, thousands of products, millions of details and user reviews for detectors. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from detectors rank are based solely on various data and feedback from actual people who have purchased the products.

376 Results
Ubiquiti UniFi Protect Sense
Sensor - Multisensor, Bluetooth 5.0 BLE, Motion, opening, Temperature, humidity, water
New arrival 1,459,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Ubiq26352
EMOS Microwave sensor (motion sensor) IP20, 2000 W, 360°, mounted
Motion Sensor - for lighting, Interior, mains supply, input voltage: 230 V, reach of 8m, integrated daylight sensor and adjustable sensitivity, independently functional unit
New arrival 429,-
Buy
In stock > 10 pcs at the supplier's
Order Code: EMOS26066
EMOS PIR sensor (motion sensor) IP20, 1200 W, 360°, mounted
Motion Sensor - for lighting, Interior, mains supply, input voltage: 230 V, reach of 6m, integrated daylight sensor and adjustable sensitivity, independently functional unit
New arrival 259,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EMOS26067
EMOS GoSmart PIR sensor (motion sensor) IP20, 60°, ZigBee
Motion Sensor - for lighting and for alarm, Interior, battery powered, input voltage: 3V, reach of 8m, compatible with Tuya, Lidl Home, Smartlife and EMOS GoSmart, battery indication, a central unit is required to function, application in Czech, applications in Czech and English for Android and iOS
New arrival 479,-
Buy
In stock > 10 pcs at the supplier's
Order Code: EMOS26065
EMOS PIR sensor (motion sensor) IP20, 1200 W, 360°, built-in
Motion Sensor - for lighting, Interior, mains supply, input voltage: 230 V, reach of 3m, integrated daylight sensor and adjustable sensitivity, independently functional unit
New arrival 279,-
Buy
In stock > 10 pcs at the supplier's
Order Code: EMOS26063
Kruger&Matz KM2260 Carbon monoxide detector Connect S10 Tuya PN-EN50921
Gas Leak Detector - measurement range from 50 to 300 ppm, battery-powered, detection reach 3 m, acoustic signals, notifications via push notifications, signal volume 85 dB, features test button, cover material plastic, standalone unit
New arrival 699,-
Buy
In stock 5 pcs at the supplier's
Order Code: WSaaa5735
Ajax MotionCam HDR, black
Motion Sesnor , closed system with detection motion compatible with Ajax, range: security, application in English, Czech and Slovak, power supply: Battery-Powered,
New arrival 5,248,-
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AJAX26001
Ajax MotionCam HDR (PhOD) Jeweller, black
Motion Sesnor , closed system with detection motion compatible with Ajax, range: security, application in English, Czech and Slovak, power supply: Battery-Powered,
New arrival 5,772,-
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AJAX26003
Ajax MotionCam HDR, white
Motion Sesnor , closed system with detection motion compatible with Ajax, range: security, application in English, Czech and Slovak, power supply: Battery-Powered,
New arrival 5,248,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AJAX26002
SAFE Water Guard, white
Sensor - wireless water leak detector, the detector is powered by a replaceable battery that allows continuous operation for up to 3 years, colour white
New arrival 991,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SAFEH26005
Nedis Miniature Smoke Detector DTCTSL40WT
Smoke Detector - acoustic signals, signal volume 85 dB, features: alarm, cover material plastic, operating temperature from -10 to 50 °C, standalone unit
819,-
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BEFlist0018
Dahua DHI-HY-GC20C
Gas Leak Detector - detects CO (carbon monoxide), measurement range from 50 to 300 ppm, battery-powered, detection reach 40 m, reaction time 10 s, acoustic signals, signal volume 85 dB, battery indication and display, features test button and alarm, cover material plastic, operating temperature from -10 to 40 °C,, ingress protection IP30, input voltage 3V, battery and mounting kit included, standalone unit
699,-
Buy
In stock 4 pcs at the supplier's
Order Code: DAHUdete005
Dahua DHI-HY-HT10A-R8
Detector - heat detector, wireless, 54-65°C, 24 devices, 10 years battery life, IR remote control, 85dB, A1, ceiling mounting, white
589,-
Buy
In stock 4 pcs at the supplier's
Order Code: DAHUdete008
Dahua DHI-HY-SA2FA
Smoke Detector - battery-powered , detection reach 40 m, reaction time 10 s, acoustic signals, signal volume 85 dB, battery indication, features: test button, temporary shutdown and alarm, cover material plastic, operating temperature from -10 to 55 °C, operating humidity from 0 to 95 %, ingress protection IP30, input voltage 3V, battery and mounting kit included, standalone unit
599,-
Buy
In stock > 5 pcs at the supplier's
Order Code: DAHUdete010
Dahua DHI-HY-SA13A
Smoke Detector - battery-powered , detection reach 40 m, reaction time 10 s, acoustic, visual signals, signal volume 85 dB, battery indication, features: test button, temporary shutdown and alarm, cover material plastic, operating temperature from -10 to 55 °C, operating humidity from 0 to 95 %, ingress protection IP30, input voltage 3V, battery and mounting kit included, standalone unit
299,-
Buy
In stock > 5 pcs at the supplier's
Order Code: DAHUdete001
Dahua DHI-HY-GA20A
Gas Leak Detector - mains power supply, detection reach 40 m, reaction time 10 s, acoustic, visual signals, signal volume 70 dB, features test button, self-diagnostics and alarm, cover material plastic, operating temperature from -10 to 55 °C,, ingress protection IP30, input voltage 230 V, mounting kit included, standalone unit
729,-
Buy
In stock 5 pcs at the supplier's
Order Code: DAHUdete006
Siemens Connected Home water leak detector SCH040ZB, ZigBee
Water Leak Detector - detects water gas, battery-powered, reaction time: 2s, sound level: 60dB, compatible with Connected Home, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
1,890,-
Buy
In stock 3 pcs at the supplier's
Order Code: SimS25001
Hütermann Gas leak detector G10
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
Buy with code ALZADNY5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 5 % s kódem ALZADNY5. Klikněte a kód se uplatní automaticky. 598,-
629,-
Buy
In stock 3 pcs at the supplier's
Order Code: EMPlist0132
Meross Smart Water Leak Sensor
Sensor - dual detection probe (upper and lower), detection of small droplets and larger leaks, instant acoustic alarm 100 dB, alerts via push notifications to your phone, synchronised alarm with Meross Hub (simultaneous response of all connected units), IP66 resistance, the possibility of smart automations in the app, detection history in the application up to 2 years + data export option, Compatible with Apple Home, Google Home, Amazon Alexa and Samsung SmartThings, control via the Meross app, power supply 2× AAA batteries, battery life up to 3 years, suitable for placing under the sink / next to the washing machine / dishwasher / in the utility room
Buy with code ALZADNY20 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. 319,-
399,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Mer2520
Honeywell Home Remote shut-off valve L5 WiFi 3/4" and leak detector
Humidity Sensor - mains power, acoustic signalling, notifications via push notifications, cover material plastic, operating temperature up to 50 °C, degree of protection IP44, input voltage 230 V, sensing cable in the package, independently functional unit, applications in English, compatible with Android and iOS
Discounted -5 % 5,636,- 5,990,-
Buy
In stock 2 pcs at the supplier's
Order Code: HONcid00
Honeywell Home Shut-off Valve L5 WiFi 1" and Leak Detector
Humidity Sensor - acoustic signalling, notifications via push notifications, cover material plastic, operating temperature up to 50 °C, input voltage 230 V, sensing cable in the package, independently functional unit, compatible with Android and iOS
6,007,-
Buy
In stock 2 pcs at the supplier's
Order Code: HONcid01
Philips Hue Enrave S white + Philips Hue Motion Sensor
Ceiling Light - LED, dimmable, luminous flux 1220 lm, adjustable light temperature, connects via Bluetooth, control via app in Czech, compatible with Apple Home, height 6,6 cm, width 26,1 cm, length 26,1 cm, IP20
4,219,-
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS25062set
Ajax GlassProtect (8EU) ASP white (38109)
Vibration Detector - detects vibration gas, battery-powered, compatible with Ajax and Manufacturer app, connection via radio waves, battery indication, adjustable sensitivity and protection against sabotage, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
1,676,-
Buy
In stock > 5 pcs at the supplier's
Order Code: AJAX25010
Ajax MotionCam Outdoor (PhOD) Jeweller (8EU) ASP white (39293)
Motion Sesnor , connect through Radio frequency, closed system with detection motion and Human presence compatible with Ajax and Manufacturer app, range: security, application in English, Czech and Slovak, power supply: Battery-Powered,
10,419,-
Buy
In stock > 5 pcs at the supplier's
Order Code: AJAX25013
 

Detectors reviews and tests

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