Detectors

Detectors – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.cz.

Continue

7 reasons to shop for Detectors on Alza.cz

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Detectors?

If you're planning to get Detectors, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

Make your selection easier. Click through our pre-made filters for the category: Detectors

Are you looking for the best Detectors? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive Detectors

If you are looking for products based on price, you can browse the lowest priced Detectors, or choose to sort by price from highest to lowest.

Detectors – main types

Hide description
418 Results
Watch Price/Availability
Honeywell XS100-CSSK-A, Smart X-Series Smoke Detector (Optical), Alarm Scan App, Battery-Powered
Smoke Detector - battery-powered , acoustic signals, signal volume 85 dB, cover material plastic, standalone unit
  949,-
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HM040a4
Watch Price/Availability
X-Sense SBS50 Base Station for the X-Sense RF Security System
Smart Module - X-Sense central unit, connects up to 50 RF devices and sends notifications to the app
BLACK FRIDAY -13 % 689,- 799,-
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: XSEN26006
Watch Price/Availability
Eve Water Guard Connected Water Leak Detector - Cable Extension
Extension Cable - Sensor extension cable for Eve water guard, for triggering notifications of possible accidents, can be connected up to 150 m, length 2 m
  589,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EVE1004
2.0 3×
Watch Price/Availability
EVOLVEO Alarmex Pro (ACSALMPIRP) wireless PIR motion sensor with immunity to small animal movement
Motion Sesnor , connect through WiFi 2,4 GHz and GSM, closed system with detection motion compatible with Tuya, range: security, power supply: Battery-Powered,
  689,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EVO22_13
2.8 4×
Watch Price/Availability
MOES IR Human Sensor, Zigbee
Motion Sesnor , open system with detection motion compatible with Tuya, range: security and home control, application in English, Czech, German, Slovak and Hungarian, power supply: Battery-Powered,
  539,-
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Moes22_42
Watch Price/Availability
ONDILO ICO Pool V2 Essential +, smart water monitor and calibration kit - Cl/Br disinfection
Detector - smart water monitor, water temperature sensors, water quality analysis, intuitive, low maintenance
  11,799,-
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ONDa26001
Watch Price/Availability
Verk 12410 PIR motion and twilight sensor 230V, 180°, black
Motion Sesnor , open system with detection motion, range: lighting, power supply: Power plug,
New arrival 119,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SMARaaa0116
Watch Price/Availability
EMOS PIR sensor (motion sensor), IP65, 2000 W, black
Motion Sesnor , closed system with detection motion, range: lighting, power supply: Power plug,
  399,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EMOS26175
2.0 1×
Watch Price/Availability
MOES Human Presence Sensor + Light Sensor, WiFi
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 home control, power supply: USB,
  559,-
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Moes2515
Watch Price/Availability
SAFE Motion Cam Outdoor (PhOD), white
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Manufacturer app, range: security, application in English, Czech and German, power supply: Battery-Powered,
BLACK FRIDAY -10 % 6,291,- 6,991,-
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SAFEH26019
Watch Price/Availability
Uni-t MIE0476 Detektor kovů, dřeva a elektrických vodičů ve stěnách UT387E
Detector
New arrival 1,746,-
Buy
In stock > 5 pcs at the supplier's
Order Code: WSaaa7372
Watch Price/Availability
EMOS PIR sensor (motion sensor), IP65 1200 W, white
Motion Sesnor , closed system with detection motion, range: lighting, power supply: Power plug,
  399,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EMOS26176
Watch Price/Availability
ELEKTROBOCK Air Quality Sensor SN121-AN
Air Quality Meter - detects CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, deviation 50 ppm, gas detection sensitivity 1 ppm, temperature measurement from 0 to 50 °C, humidity measurement with accuracy 5 %, mains power supply, reaction time 120 s, visual signals, battery indication, cover material plastic, operating temperature from 0 to 50 °C,, ingress protection IP20, input voltage 12 V and 48 V, standalone unit
BLACK FRIDAY -12 % 2,190,- 2,490,-
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK156
Watch Price/Availability
Homematic IP Rain Sensor - HmIP-SRD
Sensor The wireless rain sensor (HmIP-SRD) for outdoor use is part of the Homematic IP smart home system. The sensor with its high weather and weather protection offers a wide range of applications in conjunction with other Homematic IP devices. The device detects even the smallest amount of rain or snowfall and then transmits the information to the Central Unit (HmIP-HAP) and the connected Homematic IP devices, which react according to a predefined configuration.
  3,890,-
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Home22_37
2.7 3×
Watch Price/Availability
Niceboy ION ORBIS Vibration Sensor
Vibration Detector - detects Glass breakage and vibration gas,, compatible with Niceboy ION, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
BLACK FRIDAY -25 % 411,- 549,-
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NCB23_007
Watch Price/Availability
EMOS Microwave Presence Sensor, IP20, 24 GHz, 2000 W, white, 6 m range
Motion Sesnor , closed system with detection motion, range: lighting, power supply: Power plug,
  679,-
Buy
In stock > 5 pcs at the supplier's
Order Code: EMOS26181
Watch Price/Availability
SAFE Motion Cam (PhOD), white
Sensor - wireless dual PIR motion detector with photo camera, images in case of an alarm, or on request (PhOD), Motion detection up to 12 metres, which reliably ignores the movement of animals in the guarded area up to a weight of 18 kg and a height of 50 cm, Battery life for up to 4 years, Colour white
BLACK FRIDAY -10 % 2,969,- 3,299,-
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SAFEH26001
Watch Price/Availability
EMOS PIR sensor (motion sensor), IP20, 500 W, white
Motion Sesnor , closed system with detection motion, range: lighting, power supply: Power plug,
  459,-
Buy
In stock > 10 pcs at the supplier's
Order Code: EMOS26178
Watch Price/Availability
EMOS PIR sensor (motion sensor), IP65, 2000 W, white
Motion Sesnor , closed system with detection motion, range: lighting, power supply: Power plug,
  399,-
Buy
In stock > 10 pcs at the supplier's
Order Code: EMOS26174
Watch Price/Availability
SAFE Door Guard Plus, white
Sensor - wireless magnetic open, shock and tilt detector for window and door security Powered by a replaceable battery that allows continuous operation for up to 4 years, white colour
  1,199,-
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SAFEH26008
Watch Price/Availability
Solight PIR Ceiling Sensor, White
Motion Sesnor , closed system with detection motion and Lights, range: lighting, power supply: Power plug,
  239,-
Buy
In stock > 10 pcs at the supplier's
Order Code: SOLpos04
Watch Price/Availability
Solight PIR Sensor Wall-Mounted, Outdoor, White
Motion Sesnor , closed system with detection motion and Lights, range: lighting, power supply: Power plug,
  299,-
Buy
In stock > 10 pcs at the supplier's
Order Code: SOLpos02
Watch Price/Availability
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 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BEFlist0018
Watch Price/Availability
SAFE Door Guard, white
Sensor - Wireless magnetic door and window security detector Powered by a replaceable battery that allows continuous operation for up to 5 years, white colour
  899,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SAFEH26009
24 more... Top
1 ... 56789 ... 18
 
In the category Detectors on Alza.cz, we currently have a total of 419 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
Check out products sorted by price starting with the lowest price in the category cheap detectors Find products sorted from the most expensive to the cheapest in the category most expensive detectors Check out products sorted by price starting with the highest price in the category best sellers, best detectors You’ll find products sorted by reviews starting from the highest ranked in detectors reviews