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
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WACEPIR
WACEPIR - PIR Occupancy Sensor Light Switch, Surface Mount

LA05683

PIR Occupancy Sensor Light Switch, Surface Mount

DANLERS

• Detection zone: 120° • Detection range: Up to 10m • Time lag range: 10 seconds to 40 minutes in 9 steps • Photocell range: 100 to 1000 lux, and inactive • Loading: Up to 6A (1500W) of resistive loads, • 6A (1500W) of fluorescent loads, lamps & fittings ...

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1+ £49.24 (£59.09)

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External PIR 10m 120° -
101020045
101020045 - Grove Gas Sensor(MQ9)

MK00304

Grove Gas Sensor(MQ9)

SEEED STUDIO

Grove - Gas Sensor(MQ9) module is useful for gas leakage detecting(in home and industry). It can detect LPG, i-butane, methane, alcohol, Hydrogen, smoke and so on. Measurements can be taken as soon as possible based on its fast response time. Also, the sen...

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1+ £6.48 (£7.78) 5+ £6.10 (£7.32)

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- - - -
600643
600643 - Sensor 15

CS29565

Sensor 15" MacBook Pro Briefcase with iPad Pocket, Black

WENGER SWISS GEAR

Slim and stylish briefcase with a padded 15" MacBook Pro compartment and dedicated iPad pocket. • Complies with hand luggage restrictions for notebook bags specified by most leading airlines • Highly effective Triple Layer Protection design • Quik Pocket f...

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1+ £42.01 (£50.41)

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ENSA-MS2
ENSA-MS2 - Microwave Motion Sensor Switch, Ceiling Mount

SR09970

Microwave Motion Sensor Switch, Ceiling Mount

ENSA

• Automatically activate/deactivate your lighting to ensure lights only activate when you need them to • Add three-step energy saving to any light with:- • - Daylight sensor: Activates motion sensor when Lux levels fall below limit • - Motion sensor: Dete...

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1+ £9.25 (£11.10) 3+ £8.90 (£10.68)

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- 8m 360° ENSA - MSx
DS1822+
DS1822+ - Temperature Sensor, 2 Degree C, TO92-3

SC14172

Temperature Sensor, 2 Degree C, TO92-3

ANALOG DEVICES

The DS1822+ is an Econo 1 wire digital thermometer in 3 pin TO-92 package. It is a digital thermometer which provides 9 to 12bit centigrade temperature measurements and has an alarm function with NV user programmable upper and lower trigger points. The DS1...

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1+ £8.03 (£9.64) 10+ £5.71 (£6.85)

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- - - -
ENSA-MS3
ENSA-MS3 - Microwave Motion Sensor Switch, Wall Mount

SR09971

Microwave Motion Sensor Switch, Wall Mount

ENSA

• Automatically activate/deactivate your lighting to ensure lights only activate when you need them to • Add three-step energy saving to any light with:- • - Daylight sensor: Activates motion sensor when Lux levels fall below limit • - Motion sensor: Dete...

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1+ £14.25 (£17.10) 3+ £13.95 (£16.74)

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- 15m 180° ENSA - MSx
MCS-137-3
MCS-137-3 - Proximity Switch, Magnet & Bracket, Armoured, NC

SN36823

Proximity Switch, Magnet & Bracket, Armoured, NC

COMUS / ASSEMTECH

• Metal magnetic contacts • Ideal for securing chain link fence • Weather resistant Aluminium housing • Bracket included • 76.2 x 25.4 x 2.7 (LxWxH)

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1 Set

1+ £18.87 (£22.64) 25+ £16.77 (£20.12) 50+ £15.09 (£18.11) 100+ £13.72 (£16.46)

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- 65mm - -
EKMC1601111
EKMC1601111 - Sensor, Motion, 5m, White

SN36759

Sensor, Motion, 5m, White

PANASONIC

EKMC1601111 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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- 5m 94° EKMC VZ Series
CTI 302.
CTI 302. - Proximity Switch

SN36688

Proximity Switch

COMUS / ASSEMTECH

The CTI 302 is a cylindrical magnetic Proximity Switch with brass case and normally open style contacts. • 200mΩ Maximum contact resistance • -20 to 85°C Operating temperature range

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- 10mm - -
EKMC1603111
EKMC1603111 - Sensor, Motion, 12m, White

SN36762

Sensor, Motion, 12m, White

PANASONIC

The EKMC1603111 from Panasonic is a long distance detection type passive infrared motion sensor in TO-5 package. This sensor detects change in infrared radiation which occurs, when there is a movement by a person or object by the change in surrounding temp...

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1+ £9.45 (£11.34) 5+ £8.96 (£10.75) 50+ £8.28 (£9.94)

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- 12m 102° EKMC VZ Series
SHEYEMWBK
SHEYEMWBK - Half LED Amenity Light with Microwave Sensor, Black

SR09470

Half LED Amenity Light with Microwave Sensor, Black

ETERNA

• Low power LED array and optically optimised light • Eyelid (half) LED light design • Adjustable microwave sensor is discreetly placed behind the diffuser • Options to adjust 2-50 Lux or disable • Stainless steel screws • Average life: 25,000 hours • Col...

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1+ £39.90 (£47.88)

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- 12m 120° Eterna LED Lights with Microwave Sensor
HCZ-D5-A
HCZ-D5-A - Sensor, Humidity, 20-90%Rh, +/-5%

SN36746

Sensor, Humidity, 20-90%Rh, +/-5%

MULTICOMP

HCZ-D5-A Humidity Sensor from the HCZ Series offers accurate humidity measurement within a range of 20% to 90% RH with a 5% accuracy. Designed for through-hole mounting, this enclosed sensor is ideal for various environmental monitoring applications. Its r...

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- - - -
101020033
101020033 - Grove Ear-clip Heart Rate Sensor

MK00298

Grove Ear-clip Heart Rate Sensor

SEEED STUDIO

Grove - Ear-clip Heart Rate Sensor contain a ear clip and a receiver module. It can be used to monitor heart rate of patient and athlete. The result can be displayed on a screen via the serial port and can be saved for analysis. The entire system Z2has a h...

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- - - -
AT42QT1011-TSHR
AT42QT1011-TSHR - Single Key Qtouch Touch Sensor in SOT-23-6 Package

SC14036

Single Key Qtouch Touch Sensor in SOT-23-6 Package

ATMEL

The AT42QT1011 is a digital burst mode charge-transfer sensor that is capable of detecting near-proximity or touch, making it ideal for implementing touch controls. With the proper electrode and circuit design, the self contained digital IC will project a ...

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Each (Supplied on Cut Tape)

1+ £0.80 (£0.96) 10+ £0.77 (£0.92) 100+ £0.73 (£0.88)

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- - - -
D6FW-01A1
D6FW-01A1 - Sensor, Air Velocity, Mems, 0-1M/Sec

SN36734

Sensor, Air Velocity, Mems, 0-1M/Sec

OMRON ELECTRONIC COMPONENTS

The D6F-W series Air Velocity Sensor with MEMS precision technology for repeatable airflow velocity detection. • Precision uni-directional air velocity detection with ±5% full-scale repeatable accuracy • Integral passive Dust Segregation System (DSS) preve...

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- - - D6F Series
SEN0189
SEN0189 - Gravity Analogue Turbidity Sensor for Arduino

SC15115

Gravity Analogue Turbidity Sensor for Arduino

DFROBOT

Arduino compatible sensor that detects water quality by measuring the level of turbidity. The sensor is able to detect suspended particles in water by measuring the light transmittance and scattering rate which changes with the amount of total suspended so...

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1+ £8.86 (£10.63)

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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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- - - 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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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-T Series
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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SEN0193
SEN0193 - Gravity Analogue Capacitive Soil Moisture Sensor - Corrosion Resistant

SC15117

Gravity Analogue Capacitive Soil Moisture Sensor - Corrosion Resistant

DFROBOT

This sensor lets you easily measure the amount of moisture present in soil with capacitive sensing, rather than the standard resistive method making it ideal for various IoT garden projects that require real-time soil mosture data. • Corrosion resistant ma...

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- - - Gravity Series
DFR0030
DFR0030 - Gravity Digital Capacitive Touch Sensor for Arduino

SC15089

Gravity Digital Capacitive Touch Sensor for Arduino

DFROBOT

This Arduino digital capacitive touch sensor provides a one-touch style switch for your Arduino project. It uses the capacitive sensing technology which is the same as your mobile phone. This little sensor can detect a touch and feedback a high/low voltage...

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- - - Gravity Series
DFR0022
DFR0022 - Gravity Analogue Greyscale Sensor for Arduino

SC15077

Gravity Analogue Greyscale Sensor for Arduino

DFROBOT

Simple module that measures light intensity from black to white. The sensor is composed of a photocell (light-controlled variable resistor) and an integrated white LED to process and analyse greyscale light ranges. This is an ideal sensor for automatic lam...

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- - - Gravity Series
PEL01308
PEL01308 - LED Mini PIR Sensor Switch Light

LA07956

LED Mini PIR Sensor Switch Light

PRO ELEC

The PEL01308 from Pro-Elec is an LED mini sensor switch light with a 3m PIR distance. • ABS construction • 2x 1W Superbright COB LED • Lumens: 120lm • Requires 3x AAA batteries (not included) • Supplied with 2x hook & loop fasteners and 2x magnets for hand...

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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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