Alarm Detectors

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Alarm Detectors


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WT09
WT09 - WiFi PIR Motion Sensor

SR10295

WiFi PIR Motion Sensor

NETZHOME

• Wirelessly pair device to your standard router or Wi-Fi extender • Alerts are sent to your smartphone or tablet device • Notifications can be silent or accompanied by an alarm tone • Max. 100x individual devices can be registered and seen in the app and...

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1+ £28.28 (£33.94) 3+ £27.27 (£32.72)

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netzhome Wi-Fi Sensors
SKU00062
SKU00062 - Sensor for micro:bit

ED00383

Sensor for micro:bit

MONKMAKES

Sensor board that allows you sense sound level, temperature and light level with the micro:bit. Each sensor is analogue and can be connected to the P0, P1 and P2 pins using alligator clips. • 3V and GND connections can be made from either side, allowing yo...

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1+ £6.88 (£8.26)

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SNDH-T4L-G01
SNDH-T4L-G01 - Hall Effect Sensor, Speed and Direction, SNDH Series, Square Wave Output, 500 mV out, 4.5 to 18 Vdc

SN36931

Hall Effect Sensor, Speed and Direction, SNDH Series, Square Wave Output, 500 mV out, 4.5 to 18 Vdc

HONEYWELL

The SNDH-T4L-G01 is a dual hall Speed and Direction Sensor that provides speed and direction information using a quadrature output with signals 90° phase shifted from each other. Target direction is determined by output lead/lag phase shifting. This produc...

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1+ £73.96 (£88.75) 10+ £69.28 (£83.14)

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SNDH Series
KIT0011
KIT0011 - Gravity Sensor Kit for Arduino, 27 Piece Set

SC15104

Gravity Sensor Kit for Arduino, 27 Piece Set

DFROBOT

Cost effective kit that makes an ideal place to start when experimenting with sensors. Includes a range of sensors including light, gas, sound, touch and distance that will open up a world of information for your projects. • Includes 27 modules that cover ...

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1+ £62.96 (£75.55)

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Gravity Series
MA-ISK-S15-150-P1-2.0-C2-T
MA-ISK-S15-150-P1-2.0-C2-T - Sensor, Thermocouple, MI, K, SS, 1.5x150mm

SN36845

Sensor, Thermocouple, MI, K, SS, 1.5x150mm

LABFACILITY

The MA-ISK series type K Mineral Insulated Thermocouple particularly suited for high pressure, high vacuum or high vibration applications. • Very rugged and flexible • Stainless steel (310) sheath • Maximum temperature of probe 1100°C (K) • Plain pot seal ...

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1+ £17.02 (£20.42) 3+ £15.60 (£18.72)

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MA-ISK Series
PEL00838
PEL00838 - Wall Mounted Lantern Light with Dusk to Dawn Sensor

LA06988

Wall Mounted Lantern Light with Dusk to Dawn Sensor

PRO ELEC

The Pro Elec PEL00838 Wall Light with Dusk to Dawn Sensor is an outdoor lantern-style fixture designed for automatic illumination. Constructed from polypropylene with a clear polycarbonate light cover, it requires an E27 lamp (not included). The built-in d...

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1+ £10.72 (£12.86) 5+ £10.17 (£12.20)

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XF-314-FAR
XF-314-FAR - PT100 Sensor, PTFE 1m

SN36904

PT100 Sensor, PTFE 1m

LABFACILITY

The XF-314-FAR is a 3mm Probe made of welded tip stainless steel with 1m 4-core screened PTFE insulated extension cable. It is recommended where the superior accuracy of a PT100 sensor over a thermocouple is required. • Mineral insulated conductors and wel...

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1+ £31.87 (£38.24) 3+ £29.21 (£35.05)

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WT13
WT13 - WiFi Water Level Sensor

SR10405

WiFi Water Level Sensor

NETZHOME

• Wirelessly pair device to your standard router or Wi-Fi extender • Alerts are sent to your smartphone or tablet device • Notifications can be silent or accompanied by an alarm tone • Max. 100x individual devices can be registered and seen in the app and...

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1+ £26.21 (£31.45) 3+ £25.05 (£30.06)

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netzhome Wi-Fi Sensors
ILDEA009
ILDEA009 - 7.6W Curve LED Wall Light with PIR Sensor, 360lm, 3000K, IP54

LA07647

7.6W Curve LED Wall Light with PIR Sensor, 360lm, 3000K, IP54

INTEGRAL LED

• Compact and stylish LED wall light • Hard-wearing and weatherproof • Die-cast aluminium body with powder-coated finish • PIR sensor activates the light when a presence is detected • IP54 Rated

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1+ £37.88 (£45.46) 3+ £35.61 (£42.73)

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Integral Curve
SEN-12787
SEN-12787 - RGB and Gesture Sensor Board, APDS-9960

MK00785

RGB and Gesture Sensor Board, APDS-9960

SPARKFUN ELECTRONICS

Compact breakout board based around the APDS-9960 multifunction sensor. This chip offers proximity detection, touchless gesture sensing as well as ambient light & ambient colour measuring. • Control a variety of devices with simple gestures • Built-in UV a...

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1+ £4.98 (£5.98)

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1356 VT-8051
1356 VT-8051 - 360° Ceiling Mounted PIR Sensor

LA07639

360° Ceiling Mounted PIR Sensor

V-TAC

• Infrared motion sensor offers good sensitivity detection • Adjustable time delay, ambient light and detection distance • Manual override functionality - IR sensor can be set in Automatic mode or switched on • Detection range of 180°(wall-mounted) and 36...

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1+ £9.04 (£10.85) 5+ £8.52 (£10.22)

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5647
5647 - Prong Soil Moisture Sensor for micro:bit

ED00452

Prong Soil Moisture Sensor for micro:bit

KITRONIK

A simple sensor board that can be mounted on the micro:bit to detect soil moisture level. Any moisture in the soil will conduct electricity that can be read as an analogue voltage by the micro:bit. • To determine moisture, signal is brought out to Pin 1, r...

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1+ £2.75 (£3.30)

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DFR0033
DFR0033 - Gravity Digital Magnetic Sensor

SC15091

Gravity Digital Magnetic Sensor

DFROBOT

Digital magnetic sensor to know whether there is a magnetic object nearby or not. • Wide voltage range from 3.3V to 5V • Standard assembling structure (Times of 5mm centre distance between two 3mm mounting holes) • Easily recognitive interfaces of sensors ...

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1+ £2.22 (£2.66)

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Gravity Series
PIM355
PIM355 - enviro:bit Sensor Board for micro:bit

ED00402

enviro:bit Sensor Board for micro:bit

PIMORONI

Unique and versatile expansion board that lets your micro:bit sense the world around you! Combining temperature, air pressure, humidity, noise, light and colour sensors into one board you can easily create and code your own weather station, intruder detect...

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1+ £17.98 (£21.58)

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PEL00839
PEL00839 - Wall Mounted Lantern Light with Dusk to Dawn Sensor

LA06989

Wall Mounted Lantern Light with Dusk to Dawn Sensor

PRO ELEC

The Pro Elec PEL00839 Wall Light with Dusk to Dawn Sensor is an outdoor lantern-style fixture designed for automatic illumination. Constructed from polypropylene with a clear polycarbonate light cover, it requires an E27 bulb (not included). The built-in d...

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1+ £11.16 (£13.39) 5+ £10.59 (£12.71)

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SEN0198
SEN0198 - Gravity Analogue High Temperature Sensor

SC15119

Gravity Analogue High Temperature Sensor

DFROBOT

Temperature sensor module combined with a PT100 probe with high resistance and temperature range designed for measuring temperatures well over 100°C. Fitted with a Gravity interface for plug and play operation. • Functional detection range: 30-350°C with ±...

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1+ £12.24 (£14.69)

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Gravity Series
SEN0161
SEN0161 - Gravity Analogue pH Sensor & Meter Kit for Arduino

SC15113

Gravity Analogue pH Sensor & Meter Kit for Arduino

DFROBOT

SEN0161 is a gravity: analogue pH sensor/meter kit for Arduino. This analogue pH meter, specially designed for Arduino controllers and has built-in simple, convenient and practical connection and features. It has an LED which works as the Power Indicator, ...

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1+ £22.52 (£27.02)

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Gravity Series
DFR0055
DFR0055 - Gravity Terminal Sensor Adaptor v2.0

SC15062

Gravity Terminal Sensor Adaptor v2.0

DFROBOT

This is a universal sensor adaptor that can be accessed by digital and analogue input modules. Features various improvements over the old version including a 10K resistor between A & B, A & C respectively, so an additional resistor is not required. This ad...

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1+ £1.88 (£2.26)

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Gravity Series
MF100
MF100 - AC/DC Magnetic Field Meter with Hall Effect Sensor

IN07737

AC/DC Magnetic Field Meter with Hall Effect Sensor

EXTECH INSTRUMENTS

The MF100 measures both AC and DC magnetic fields with a uniaxial Hall effect sensor and built-in automatic temperature compensation. • North and south pole indicator • Zero button for DC measurement • Data hold and max/ min functions • Auto power-off with...

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1+ £315.00 (£378.00) 3+ £299.00 (£358.80)

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WT17
WT17 - WiFi Universal Sensor

SR10296

WiFi Universal Sensor

NETZHOME

• Wirelessly pair device to your standard router or Wi-Fi extender • Alerts are sent to your smartphone or tablet device • Notifications can be silent or accompanied by an alarm tone • Max. 100x individual devices can be registered and seen in the app and...

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1+ £26.21 (£31.45) 3+ £25.05 (£30.06)

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netzhome Wi-Fi Sensors
SEN-12040
SEN-12040 - Current Sensor Breakout Board, INA169

MK00752

Current Sensor Breakout Board, INA169

SPARKFUN ELECTRONICS

Breakout board based around the INA169 high-side current monitor, which is ideal if you need to measure current draw or want to carefully monitor low current through a component. • Simply place a resistor on the positive power rail and the INA169 can measu...

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1+ £8.33 (£10.00)

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2214
2214 - Automatic Garden Watering Sensor Timer Controller - (7 Day)

SI17992

Automatic Garden Watering Sensor Timer Controller - (7 Day)

HOZELOCK

A tap mounted watering controller that automatically waters at sunrise and sunset, the best time to water your garden. It features adjustable watering schedules ranging from every day to once a week. • You can select from 2, 5, 10, 20, 30 or 60 minutes • A...

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1+ £49.95 (£59.94)

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Hozelock - Watering Timer Controller
DFR0076
DFR0076 - Gravity Analogue Flame Sensor for Arduino

SC15098

Gravity Analogue Flame Sensor for Arduino

DFROBOT

Unique sensor that can be used to detect fire or other wavelengths at 760nm to 1100nm light. Applications include fire-fighting robots; the sensor can be used to find a fire source. • Probe angle: 60° • Temperature range: -25°C to +85°C • Detection range: ...

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1+ £3.12 (£3.74)

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Gravity Series
DFR0024
DFR0024 - Gravity Digital Temperature Sensor, DS18B20

SC15082

Gravity Digital Temperature Sensor, DS18B20

DFROBOT

While there are many types of temperature sensors available in the market, the DS18B20 arduino Temperature Sensor form DALLAS is the best choice in applications which require high accuracy and high reliability. Its ultra-small size, low hardware overhead, ...

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1+ £4.76 (£5.71)

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Gravity Series
B7836WH
B7836WH - Door Chime Magnetic Sensor Transmitter, MIP3 Accessory, White

IT45353

Door Chime Magnetic Sensor Transmitter, MIP3 Accessory, White

LLOYTRON

This 3rd generation magnetic sensor transmitter from Lloytron will link to any existing MIP System Door Chime range and can be used as a door or window sensor. It's perfect for shed/garage and out building security and the 3rd generation in MIP System tech...

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