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Sensors and alarms

Products: 40
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Cabletech 9-24V PIR motion detector - curtain

PIR sensor enables detecting motion. Used for automatic control of lighting or other devices. The detector is equipped with a double sensor for high-precision detection....
Index: MOD-05190
Index: MOD-05190
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Regular price €5.48 Price €5.48

Light control sensor MCE35 - 2300W

The sensor is used to turn on and off lights depending on the brightness level of the environment. Its operation i not influence neither by the temperature nor by the...
Index: MOD-07009
Index: MOD-07009
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Regular price €9.24 Price €9.24

Light control sensor MCE34 - 2000W

The sensor is used to turn on and off lights depending on the brightness level of the environment. Its operation i not influence neither by the temperature nor by the...
Index: MOD-07010
Index: MOD-07010
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Regular price €6.58 Price €5.92
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PIR motion detector ST01B 220-240V - wall mounted

Device for the automatic control of lighting and other electric devices. It is installed in a wall box with a diameter of 60 mm in place of the usual switch. Detects motion.
Index: MOD-12105
Index: MOD-12105
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Regular price €7.02 Price €7.02

Eura-tech EL Home MD-09B7 - outdoor motion detector PIR 230V - black

Photo-optical sensor providing motion detection, designed for installation outdoors. It is used to automatically turn on the  lights and other devices. It can be attached to a...
Index: EUR-14035
Index: EUR-14035
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Regular price €8.58 Price €8.58

Gas sensor MAXI / K methane / propane-butane - 230V

A sensor detecting high concentration of natural gas (methane) and cylinder gas (propane-butane) in the air. It is supplied with mains voltage of 230 V.  It is used for...
Index: SES-03648
Index: SES-03648
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Regular price €24.20 Price €24.20

Eura-tech EL Home MD-11B7 - outdoor motion detector PIR 230V - black

Photo-optical sensor providing motion detection, designed for installation outdoors. It is used to automatically turn on the  lights and other devices. It can be attached to a...
Index: EUR-14037
Index: EUR-14037
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Regular price €8.12 Price €8.12

Neo NAS-DS01W - Door / window opening sensor WiFi

Intelligent sensor that detects opening of doors / windows . Very easy to install and operate. It will notify you of opening detection from anywhere in the world, thanks to...
Index: REM-14518
Index: REM-14518
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Regular price €14.28 Price €14.28

Rotary photocells - with beam direction adjustment for gate drives

Robust photocells for gate operators of the ETM and KSE series and other available drives. The set includes a pair: receiver and transmitter . They have a swivel plate,...
Index: ELB-18864
Index: ELB-18864
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Regular price €17.09 Price €17.09

Carbon monoxide sensor CO MAXI / K-CO - 230V

A sensor that recognises the concentration of carbon monoxide (CO) in the air. It os supplied with the voltage of 230 V. Used for warning with an audio signal about a high...
Index: SES-03636
Index: SES-03636
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Regular price €21.78 Price €21.78

Neo NAS-AB03W - WiFi alarm siren with temperature and humidity sensor

WiFi alarm siren for use indoors. It has a sound power of 100 dB, as well as a built-in temperature and humidity sensor Very easy to install, works wirelessly. Works with...
Index: REM-14517
Index: REM-14517
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Regular price €24.18 Price €24.18

BBMagic Motion - Wireless PIR sensor

The wireless PIR motion detector detects movement of any object whose temperature is higher than absolute zero. It communicates via Bluetooth Low Energy (BLE) . The module...
Index: BBM-15522
Index: BBM-15522
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Regular price €17.58 Price €17.58

Neo NAS-PD02W - PIR motion sensor

The PIR motion detector, thanks to its WiFi connection, will notify us of motion detection everywhere. Very easy to install and use. It cooperates with Google Home and Amazon...
Index: REM-14520
Index: REM-14520
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Regular price €16.48 Price €16.48

Photocell - IR beam interruption sensors

The kit includes: the transmitter and receiver of infrared radiation. Together they create an invisible barrier, which when crossed by a person, an animal or a vehicle, will...
Index: LED-05369
Index: LED-05369
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Regular price €15.99 Price €15.99

Natural gas sensor XG10 - 230V

A sensor that detects natural gas leak. It is supplied with voltage of 230 V.  It is used for prevention from natural gas leaks, alarming threat with an audio signal. T he...
Index: SES-03646
Index: SES-03646
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Regular price €13.18 Price €13.18

Eura-tech EL Home MD-08B7 - outdoor motion detector PIR 230V - white

Photo-optical sensor providing motion detection, designed for installation outdoors. It is used to automatically turn on the  lights and other devices. It can be attached to a...
Index: EUR-14034
Index: EUR-14034
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Regular price €8.58 Price €8.58

Light control sensor MCE83 - 4000W - on DIN rail

The sensor is used to turn on and off lights depending on the brightness level of the environment. Its operation i not influence neither by the temperature nor by the humidity....
Index: MOD-07008
Index: MOD-07008
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Regular price €7.90 Price €7.90

Programmable Temperature Controller - TEC-8A-24V-PID-HC-RS232

Digital, programmable temperature controller with the possibility of changing parameters and reading them using the UART port via RS212. It is designed to work with 12 V...
Index: OPT-17450
Index: OPT-17450
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Regular price €87.78 Price €87.78

Eura-tech Eura SD-10B8 - smoke detector 9V

A sensor for detecting smoke in closed spaces. When smoke is detected in the air, it alarms with a loud acoustic signal and an optical signal with an LED. It is powered by one...
Index: EUR-15213
Index: EUR-15213
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Regular price €6.58 Price €6.58

Eura-tech EL Home CD-50B8 mini - CO sensor 3V

Sensor recognizing the concentration of carbon monoxide (CO) in the air. It uses a voltage of 3V (2 x AAA batteries). It alerts you with  sound  and optical  signals...
Index: EUR-13586
Index: EUR-13586
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Regular price €16.26 Price €16.26

Shelly Gas - CNG gas sensor WiFi

Shelly CNG  (natural gas) sensor mounted directly into a 230 V socket. It communicates with the home WiFi network, a free application for mobile devices enables remote...
Index: ALT-17750
Index: ALT-17750
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Regular price €61.58 Price €61.58

PIR motion detector MCE32 220-240V

The PIR sensor detects movement. It is used to automatically control lighting or other devices. The sensor works on infrared. It is activated by the movement of a heat emitting...
Index: MOD-05185
Index: MOD-05185
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Regular price €7.68 Price €7.68

PIR motion detector ST09 220-240V - wall rotary black

Device for the automation of electrical devices. The sensor turns on a circuit upon detection of an object emitting infrared radiation, and then turns off after a specified...
Index: MOD-05200
Index: MOD-05200
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Regular price €7.24 Price €7.24

Motion detector PIR ST41 1200W

PIR sensor detects movement. It is designed for installation in suspended ceilings. The detection angle is 360° and the maximum range is 6 m. The sensor can switch on devices...
Index: MOD-05198
Index: MOD-05198
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Regular price €8.34 Price €8.34

Fire detectors - immediate fire warning

Fire detectors are small and specially designed devices that allow you to instantly detect any signs of a fire. There are various designs of fire detectors. The most popular is ionization, thermo-optical and photo-optical sensors. The most popular solutions in this field, which are typically used in residential buildings, are photo-optical and photoelectric sensors. Such a sensor is equipped with an IR diode. When the air in the room is clean and free of impurities in the form of e.g. smoke, then the infrared radiation beam passes through the sensor chamber and these rays are not reflected. However, when smoke appears in the air, the IR beam will bend and as a result of scattered light, its reflection will be reflected, which will be captured by the sensor. As a result, an alarm is triggered. In contrast, thermo-optical sensors combine the design features of a photo-optical sensor and a traditional temperature sensor. Such a sensor triggers an alarm in a situation in which the room temperature exceeds the threshold value set by the user. Fire detectors are best installed in all rooms of the building in such a way that the detector detects as soon as possible the presence of smoke or a sudden increase in the ambient temperature. Due to the fact that fire smoke accumulates at the ceiling, it is also best to install such sensors here.

Motion sensors - one of the easiest ways to turn on the light without using hands

PIR (Passive Infra-Red) sensors enable detection of movement and the presence of people in closed rooms as well as outside. By detecting motion, the sensor can send a signal to the lighting, ventilation or alarm system controller. PIR sensors use the phenomenon of reflecting infrared (IR) waves from objects whose temperature is higher than the ambient temperature. In fact, such a sensor receives infrared rays that are emitted by objects in the sensor's field of view. Typical design of PIR sensors does incorporate elements that detect IR radiation, in the form of a gallium nitride plate, a fresnel lens, a mirror and an electric circuit providing a trigger signal for external devices.