Alarms
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Alarms
Displaying products for Alarms - from our range of leading brand manufacturers.
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Manufacturer Part No | Order Code | Description / Manufacturer | Availability | Price For |
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101020019
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MK00343 |
Grove Temperature & Humidity Sensor Pro SEEED STUDIO Grove - temperature & humidity sensor pro (DHT22/AM2302) is a high accuracy temperature and humidity sensor based on the DHT22 module (also known as AM2302 or RHT03). High-cost performance and high precision make it ideal for temperature and humidity monit...
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Sensor Module | DHT22 | Temperature Sensor & Humidity Sensor | Sensor Module DHT22 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
101020063
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MK00314 |
Grove Loudness Sensor SEEED STUDIO Grove - sound sensor/ noise detector for Arduino is designed to detect the loudness of environmental sound. Based on amplifier LM2904 and a built-in microphone, it amplifies and filters the high-frequency signal that received from the microphone, and outpu...
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Sensor Module | - | Sound Sensor | Loudness Sensor Module, Cable | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
101020031
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MK00357 |
Grove Piezo Vibration Sensor SEEED STUDIO Grove - Piezo Vibration Sensor is suitable for measurements of flexibility, vibration, impact and touch. The module is based on PZT film sensor LDT0-028. When the sensor moves back and forth, a certain voltage will be created by the voltage comparator insi...
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101020174
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MK00583 |
Grove Infrared Reflective Sensor V1.2 SEEED STUDIO Grove - Infrared Reflective Sensor v1.2 can be used for the detection of proximity and colour of objects. The reflective photosensor - RPR-220 used in this module consists of an infrared light emitting diode and a high –sensitivity phototransistor. This se...
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SEN0205
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SC15121 |
Gravity Photoelectric Water & Liquid Level Sensor for Arduino DFROBOT SEN0205 is a gravity: photoelectric high accuracy liquid level sensor for Arduino. The Arduino liquid sensor is equipped with an interface adapter for compatibility with the DFRobot "Gravity" interface. To ease the difficulty of using this Arduino liquid s...
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- | - | - | Liquid Level Sensor Convert Board, FS-IR02 Probe | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SEN-12785
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MK00783 |
ToF Range Finder Sensor Board, VL6180 SPARKFUN ELECTRONICS The VL6180 'Time of Flight' range finder is actually a highly accurate 3-in-1 sensor package; it combines an IR emitter, a range sensor and an ambient light sensor with an I2C interface - complete with a compact form factor that includes integrated hole pa...
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WPSE309
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SC17468 |
Microphone Sound Sensor Module WHADDA High sensitivity sound detection module with 2 outputs: the analogue output creates a real-time output voltage signal of the microprohone and the digital output depends on the sound intensity & threshold that has been set. • High sensitivity sound detectio...
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PSG04176
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SN36937 |
3V to 5V Ultrasonic Distance Sensor, Rear Header HC-SR04 MULTICOMP PRO This new version of the ubiquitous HC-SR04+ has been engineered to work down to 3V making it absolutely ideal to connect directly to MicroBit or Raspberry Pi GPIO pins using the 3.3V power. Works identically to the standard product although you will notice...
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PELL0053
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LA08665 |
Mini PIR Sensor, IP20 PRO ELEC Compact, mini PIR detector supplied with DIP switch. • Supplied with DIP switch • Detection distance: 3m/6m (selectable) • Detection angle: 120°/360° • Time delay: 5s, 30s, 1min./3min./5min./8min. (selectable) • Ambient light: 10 Lux/2,000 Lux (selectable)...
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LM35DZ/NOPB
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SC16265 |
Temperature Sensor with Analogue Output, TO-92, 3 Pins TEXAS INSTRUMENTS The LM35 series are precision integrated-circuit temperature sensors, with an output voltage linearly proportional to the Centigrade temperature. Thus the LM35 has an advantage over linear temperature sensors calibrated in Kelvin, as the user is not requir...
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PELL0296
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LA09069 |
LED Floodlight with PIR Sensor, 20W, 1400lm, 6000K, Black, IP44 PRO ELEC Compact yet powerful LED floodlight with a built-in PIR sensor for added security. • Adjustable time, sensitivity and lux settings • Robust aluminium body • Daylight white (6000K) LED colour temperature • Fitted with 1m, bare-ended mains cable • Non-dimmab...
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56107
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ED00544 |
Mini Prong Soil Moisture Sensor for micro:bit KITRONIK Mini' prong soil moisture sensor for BBC micro:bit. The Mini Prong soil sensor is a short version of the original Prong sensor that has been specially adapted for use with the Kitronik Greenhouse Kit for BBC micro:bit. This is a sensor board that can be co...
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XF-935-FAR
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SN36896 |
PT100 Platinum Sensing Resistance, Thin Film, -50°C to 250°C, Class A, 1 kohm, 1000mm/26awg LABFACILITY The XF-935-FAR from Labfacility is a PT100 thin film resistor with 1000mm 26awg wire lead. • Thin film construction Class A • Fast response time • 4 Wire configuration • Suitable for air, surface & immersion applications • Vibration resistant • Temperature...
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XF-936-FAR
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SN36897 |
PT100 Platinum Sensing Resistance, Thin Film, -50°C to 250°C, Class A, 1 kohm, 300mm/26awg LABFACILITY The XF-936-FAR from Labfacility is a PT100 thin film resistor with 300mm 26awg wire lead. • Thin film construction Class A • Fast response time • 4 Wire configuration • Suitable for air, surface & immersion applications • Vibration resistant • Temperature ...
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XF-932-FAR
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SN36893 |
PT100 Platinum Sensing Resistance, Thin Film, -50°C to 250°C, Class B, 1 kohm, 500mm/24awg LABFACILITY The XF-932-FAR from Labfacility is a PT100 thin film resistor with 300mm 24awg wire lead. • Thin film construction Class B • Fast response time • 2 Wire configuration • Suitable for air, surface & immersion applications • Vibration resistant • Temperature ...
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XF-934-FAR
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SN36895 |
PT100 Platinum Sensing Resistance, Thin Film, -50°C to 250°C, Class A, 1 kohm, 500mm/26awg LABFACILITY The XF-934-FAR from Labfacility is a PT100 thin film resistor with 500mm 26awg wire lead. • Thin film construction Class A • Fast response time • 4 Wire configuration • Suitable for air, surface & immersion applications • Vibration resistant • Temperature ...
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AMC1200BDWV
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SC17278 |
Input Basic Isolated Amplifier for Current Sensing, 200uV, 4.25kV, 2.7V to 5.5V, SOIC, 8 Pins TEXAS INSTRUMENTS The AMC1200BDWV is a precision isolation Amplifier with an output separated from the input circuitry by a silicon dioxide (SiO2) barrier that is highly resistant to magnetic interference. This barrier has been certified to provide galvanic isolation of up ...
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MAX17262REWL+T
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SC18676 |
5.2uA Single Cell Fuel Gauge with ModelGauge m5 EZ and Internal Current Sensing, 2.3V to 4.9V, I2C, WLP, Li-ion ANALOG DEVICES MAX17262REWL+T is a MAX17262 ultra-low power fuel-gauge IC which implements the ModelGauge™ m5 algorithm. The IC monitors a single-cell battery pack and supports internal current sensing. The IC provides best performance for batteries with 30mAhr to 6Ahr c...
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VDC-PSUWT
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SR07280 |
Alarm Door Contacts, White VENTCROFT SECURITY The Ventcroft Universal Premium door contact provides with just one unit all common end of line resistor and shunt resistor value combinations and the option to use as a standard 24 hour contact type. Designed for optimum performance without compromise the...
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VOLTSTICK PRO 12V AC
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IN04165 |
600V Voltage Detector SAGAB A non-contact instrument with a unique shielded forked tip for unsurpassed selectivity. Only cables within the fork trigger a response, making it ideal for use within cable bundles. The presence of an AC voltage can be detected without making any disconnec...
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1AC-II
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IN04816 |
1000V VoltAlert Voltage Detector FLUKE Senses the steady state electrostatic field produced by AC voltage through insulation without requiring contact to the bare conductor. A red glow at the tip and a beeping noise (if not switched OFF) indicates the presence of voltage. • Voltbeat™ technology...
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TEN01057
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IN04449 |
600V Voltage Detector with Torch TENMA • Non-contact detection of AC voltage from 100Vac to 600Vac • Rugged, double moulded case • Suitable for outlets or against wire insulation testing • Flashing red LED light indicator • Build-in bright flashlight with ON/OFF button • Pocket size with clip...
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V/STICK 24
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IN02469 |
230V ATEX Voltage Detector - Blue SAGAB A non-contact instrument for safely checking the presence of an AC voltage without making any disconnections in cables, wall sockets, fuses, circuit breakers, junction boxes, etc. Applying the tip of the Voltstick to the equipment area/ cable to be tested,...
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T5-H5-1AC KIT
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IN04322 |
1000V Voltage, Current and Continuity Electrical Tester Kit with Voltage Detector and Holster FLUKE The Fluke T5 Electrical Testers let you check voltage, continuity and current with one compact tool. With the T5, all you have to do is select volts, ohms, or current and the tester does the rest. OpenJaw™ current lets you check current up to 100A - withou...
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1 Kit
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TEN01058
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IN05688 |
1000V Voltage Detector with Torch and Audible Tone TENMA • Suitable for outlets or against wire insulation testing • Red LED light & audible tone indicator • Build-in bright flashlight with ON/OFF button • Pocket size with clip • Outer surfaces are non-conductive • For use on 50/60Hz circuits • Rugged, double m...
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