Alarm Sensors
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Alarm Sensors
Displaying products for Alarm Sensors - from our range of leading brand manufacturers.
| Air Sensors | Uv Sensors | Flow Sensor Switches |
| Manufacturer Part No | Order Code | Description / Manufacturer | Availability | Price For |
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B192
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HK01148 |
Water Level Sensor Kit KEMO ELECTRONIC Whenever two bare wires have contact with water, the light emitting diode will light up. The device is suitable to release an alarm in case of overflowing water in barrels or gutters. Supplied in kit form. • Operating voltage: 9V DC • Power consumption: 15...
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101020008
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MK00321 |
Grove Moisture Sensor SEEED STUDIO Grove - soil moisture sensor can measure soil moisture for plants. The soil moisture sensor consists of two probes that allow the current to pass through the soil and then obtain resistance values to measure soil moisture content. It can be used to decide ...
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101020011
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MK00315 |
Grove Temperature & Humidity Sensor SEEED STUDIO Grove - DHT11 temperature & humidity sensor is a high quality, low-cost digital temperature, and humidity sensor based on the DHT11 module. DHT11 is the most common temperature and humidity module for Arduino and Raspberry Pi. It is widely favoured by hard...
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1+ £5.20 (£6.24) 5+ £4.62 (£5.54) |
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EKMC1601112
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SN36760 |
Sensor, Motion, 5m, Black PANASONIC EKMC1601112 is a VZ series high-sensitive human detection PIR motion sensor. The high-density embedded circuit design eliminates external sensing circuits. Advantages include reduced development and design schedules. Reduction of current consumption allows...
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1+ £9.08 (£10.90) 5+ £8.41 (£10.09) 50+ £7.93 (£9.52) 100+ £7.35 (£8.82) |
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PSG04177
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SN36938 |
3V to 5V Ultrasonic Distance Sensor, Front Header HC-SR04 MULTICOMP PRO PSG04177 is an ultrasonic distance sensor. It has been engineered to work down to 3V making it absolutely ideal to connect directly to Micro Bit or Raspberry Pi GPIO pins using the 3.3V power. Works identically to the standard product although you will not...
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1+ £3.27 (£3.92) 10+ £3.07 (£3.68) |
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PH026
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TL19461 |
PH Gas Leak Detector with Brush, 250ml ARCTIC HAYES Specially formulated to trace positive pressure leaks in pipelines and fittings. No need to submerge parts or lines to test. Non-flammable and non-corrosive, suitable for use on gas, air and nitrogen leaks. The micro-porous foam instantly highlights the sm...
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1+ £3.57 (£4.28) |
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75072670
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BT04754 |
MN21 12V Car Alarm/Transmitter Batteries, 2 Pack DURACELL Duracell's MN21 12V battery fits approximately 85% of car alarm remote controls.
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Pack of 2
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1+ £2.73 (£3.28) 10+ £2.63 (£3.16) 25+ £2.48 (£2.98) 50+ £2.37 (£2.84) |
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AC T3 8C WHT 100M
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CB20033 |
8 Core Alarm Cable, 0.22m², White, 100m PRO POWER • General purpose signal and alarm cable • Ideal for use in alarm installations or where low Voltages are used • Copper clad aluminium conductors • CE CPR - Cat Eca
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Reel of 1
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1+ £16.55 (£19.86) 3+ £15.73 (£18.88) 5+ £14.84 (£17.81) |
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TC-MD 50
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TL19748 |
Digital Pipe, Wire & Stud Detector/ Finder EINHELL The Einhell digital detector TC-MD 50 is an indispensable helper for DIY enthusiasts: in the home, at the building site or for renovation work. The digital detector is unbeatable for reliable localization in walls. This tool reliably detects ferrous and no...
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1+ £23.30 (£27.96) |
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FS-2513P
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SN36520 |
Sensor, Piezo Film PROWAVE Pro-Wave now presents a series of mechnoelectrical sensors and detectors produced by advanced piezoelectric polymer film technology. The polymer film of polyvinylidene fluoride (PVF2) exhibits a conspicuous piezoelectric effect and also has high compliance...
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1+ £2.97 (£3.56) 25+ £2.27 (£2.72) 100+ £1.80 (£2.16) |
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101020132
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MK00575 |
Grove Light Sensor - v1.2 SEEED STUDIO Grove - light sensor v1.2 is an analogue module and can output various electrical signals which can be converted to different ranges. It integrates LS06-S photoresistor, a high-sensitive and reliable photodiode, to detect the intensity of light in the envi...
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1+ £2.64 (£3.17) 10+ £2.11 (£2.53) |
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DFR0067
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SC15096 |
Gravity Digital Temperature & Humidity Sensor for Arduino, DHT11 DFROBOT DFR0067 is a Gravity: DHT11 temperature & humidity sensor module for Arduino. The DHT11 temperature and humidity sensor is as powerful as it used to be but easier to use. This DHT11 Arduino temperature and humidity sensor has a full range temperature compe...
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1+ £6.38 (£7.66) |
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SEN-13763
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MK01014 |
Humidity & Temperature Sensor Breakout Board, Si7021 SPARKFUN ELECTRONICS Ultra compact breakout board based around the Si7021 sensor that delivers highly accurate digital humidity and temperature measurement, ideal for environmental sensing and data logging applications. • Highly accurate digital humidity and temperature measur...
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1+ £14.38 (£17.26) |
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4058075260436
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LA09219 |
1W Linear LED USB Mobile Battery with PIR Sensor, 4.2V, 172lm, 4000K, Cool White, IP20 LEDVANCE • Functional design for large range of uses • For indoor use only • Integrated light and motion sensor • Easy and quick installation • Equipped with a mode for auto or on/off switch • Battery rechargeable via USB cable (supplied) • Dimensions (LxWxH): 200...
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1+ £14.65 (£17.58) 5+ £13.66 (£16.39) |
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SEN-17777
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MK01031 |
Ultrasonic Distance Sensor SPARKFUN ELECTRONICS High performance sensor breakout board that provides non-contact distance readings from 2cm to 400cm. The board is fitted with Qwiic connectors for intuitive I2C communication and daisy-chaining with other Qwiic devices. • Built around the STM8L051 MCU the...
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SEN-17372
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MK01035 |
Qwiic PIR Sensor Breakout, 170µA SPARKFUN ELECTRONICS Breakout board fitted with a passive, low profile PIR sensor that detects movement in close proximity to the sensor. The sensor is optimised to provide motion-sensing functions for continuously powered applications. • Panasonic EKM-series PIR offers digita...
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1+ £14.58 (£17.50) |
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LM75AD,118
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SC19243 |
Temperature Sensor IC, Digital, +/- 3°C, -55 Degrees C to 125 Degrees C, SOIC, 8 Pins NXP The LM75A is a temperature-to-digital converter using an on-chip bandgap temperature sensor and Sigma-delta A-to-D conversion technique. The device is also a thermal detector providing an overtemperature detection output. • Improved temperature resolution ...
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Each (Supplied on Cut Tape)
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1+ £0.47 (£0.56) 10+ £0.42 (£0.50) 100+ £0.34 (£0.41) |
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SEN-17374
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MK01033 |
Qwiic PIR Sensor Module, 170µA SPARKFUN ELECTRONICS Passive, low profile PIR sensor board that detects movement in close proximity to the sensor. The module features an EKM-series Panasonic PIR combined with an ATTiny84 MCU and Qwiic connectors for easy integration and prototyping. The sensor is optimised t...
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1+ £14.72 (£17.66) |
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ACS712ELCTR-20A-T
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SC19113 |
Hall Effect Linear Current Sensor, 20A, SOIC8, 80kHz, 5.5V ALLEGRO MICROSYSTEMS ACS712ELCTR-20A-T is an Allegro™ fully integrated, hall-effect-based linear current sensor IC with a low-resistance current conductor. It provides economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications s...
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1+ £3.47 (£4.16) 25+ £2.80 (£3.36) 100+ £2.61 (£3.13) |
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SEN-17375
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MK01032 |
Qwiic Low Power PIR Sensor Module, 1µA SPARKFUN ELECTRONICS Passive, low profile PIR sensor board that detects movement in close proximity to the sensor. The module features an EKM-series Panasonic PIR combined with an ATTiny84 MCU and Qwiic connectors for easy integration and prototyping. Due to the low current dr...
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1+ £20.32 (£24.38) |
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SEN-17373
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MK01034 |
Qwiic Low Power PIR Sensor Breakout, 1µA SPARKFUN ELECTRONICS Breakout board fitted with a passive, low profile PIR sensor that detects movement in close proximity to the sensor. Due to the low current draw (1µA) of this sensor, it is ideal for battery powered applications. • Panasonic EKM-series PIR offers digital o...
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1+ £21.85 (£26.22) |
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WSAK201
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HK01760 |
Panda Plant Guardian Moisture Sensor Kit WHADDA Simple moisture sensor kit with gold plated probes and cute panda PCB. The kit is easy to assemble and simply goes into the soil of your houseplant. The panda's RGB LED eyes will light up every 30 seconds to show the status of the soil; either too dry, too...
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911401855982
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LA09925 |
LED Ledinaire Wall-Mounted Bulkhead with Microwave Sensor, 4000K, 1700lm, IP65, White PHILIPS LIGHTING • Colour temperature: 4000K • 1700 Lumens • UV-resistant for outdoor use • Supplied with tamperproof screws
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1+ £66.50 (£79.80) 5+ £62.45 (£74.94) |
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SEN-18521
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MK01019 |
Qwiic Digital Temperature Sensor Breakout, AS6212 SPARKFUN ELECTRONICS Compact breakout board based around the AS6212 sensor that delivers highly accurate digital temperature measurement, ideal for integration into a range of projects. The board is fitted with dual Qwiic connectors for faster prototyping as part of the Qwiic ...
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WSHA8067
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HK01785 |
Temperature Sensor Kit WHADDA Simple and effective DIY sensor kit that can be used to measure indoor and outdoor temperatures. • Temperature range: -20°C to 70°C • 2° Full range accuracy • 3 Wire system: GND, +V and OUT • Power Supply: 12V DC (0-5V OUT), 15V DC (0-10V OUT) • Supplied a...
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