Alarm Detectors
: 1,096 Products Found-
Electronic & Electrical Components
(325)
-
Electrical & Lighting
(229)
-
Maker & Circuit Development
(188)
-
Security & CCTV
(158)
-
Test Equipment
(94)
-
Tools & Maintenance
(38)
-
Cable, Leads & Connectors
(38)
-
Computer & Office
(16)
-
Audio Visual
(8)
-
Home, Leisure & Motoring
(3)
Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.
Alarm Detectors
Displaying products for Alarm Detectors - from our range of leading brand manufacturers.
Select the properties you would like to see added to the columns at the end of the table.
Manufacturer Part No | Order Code | Description / Manufacturer | Availability | Price For |
Price Ex. VAT (Inc. VAT)
|
Quantity | IC Output Type | Sensing Accuracy Range | Measured Temperature Min | Sensing Temperature Min | Sensing Temperature Max | Measured Temperature Max | Sensor Case Style | Sensor Case / Package | No. of Pins | Supply Voltage Min | Supply Voltage Max | MSL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
DS18B20+T&R
![]() |
SC14170 |
Temperature Sensor, 0.5 Degree C, TO92-3 MAXIM INTEGRATED / ANALOG DEVICES The DS18B20+T&R is a programmable resolution 1-wire digital thermometer in 3 pin TO-92 package. This digital thermometer provides 9bit to 12bit celsius temperature measurements and has an alarm function with non-volatile user programmable upper and lower t...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £5.43 (£6.52) 10+ £5.37 (£6.44) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Digital | ± 0.5°C | -55°C | -55°C | 125°C | 125°C | TO-92 | TO-92 | 3Pins | 3V | 5.5V | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
101020020
![]() |
MK00303 |
Grove PIR Motion Sensor SEEED STUDIO Grove - PIR Motion Sensor(Passive Infrared Sensor) is an easy-to-use motion sensor with Grove compatible interface. Simply connecting it to Base Shield and programming it, it can be used as a suitable motion detector for Arduino projects. Typical applicati...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £7.94 (£9.53) 5+ £7.41 (£8.89) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
SENSORMW
![]() |
SR09475 |
Microwave Sensor - White ETERNA • Push connect terminals for ease of connection • Rated load: 800W (resistive), 400W (capacitive) • Adjustable detection angle: 30-150° • Power consumption: <lt/>0.5W • Adjustable detection range: 10-12m • Adjustable time setting: 5 seconds - 30 minutes •...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £14.90 (£17.88) 3+ £14.29 (£17.15) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
D6FW-01A1
![]() |
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...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £57.07 (£68.48) 5+ £52.73 (£63.28) 10+ £51.01 (£61.21) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | 10.8VDC | 26.4VDC | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
EKMC1601111
![]() |
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...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £8.71 (£10.45) 5+ £7.63 (£9.16) 50+ £7.07 (£8.48) 100+ £6.53 (£7.84) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | 3VDC | 6VDC | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
TCM 300
![]() |
RF00591 |
Surface Mount Bi-directional System Transceiver Module for Maintenance-Free Sensor Solutions ENOCEAN The TCM 300/320 are in-system programmable transceiver modules enabling the realization of highly efficient RF repeaters and transceivers for the EnOcean 868 MHz and 315 MHz radio systems. Several built-in operating modes are provided in addition a repeate...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £13.99 (£16.79) 5+ £13.43 (£16.12) 10+ £12.88 (£15.46) 25+ £12.31 (£14.77) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | 2.6V | 4.5V | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
AT42QT1012-TSHR
![]() |
SC14037 |
Sensor, Touch, Cap, 1 Channel, 6SOT23 ATMEL The AT42QT1012-TSHR is a Single Key Device features a touch on/touch off (toggle) output and programmable auto switch-off capability. The digital burst mode charge-transfer (QT™) sensor is designed specifically for touch controls. It includes all hardware ...
You previously purchased this product.
View in Order History
|
|
Each (Supplied on Cut Tape)
|
1+ £0.67 (£0.80) 10+ £0.59 (£0.71) 100+ £0.53 (£0.64) 500+ £0.49 (£0.59) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | SOT-23 | SOT-23 | 6Pins | 1.8V | 5.5V | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
MCS-137-1
![]() |
SN36822 |
Proximity Switch, Magnet & Bracket, Armoured, NO 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)
You previously purchased this product.
View in Order History
|
|
1 Set
|
1+ £13.99 (£16.79) 25+ £12.43 (£14.92) 50+ £11.19 (£13.43) 100+ £10.17 (£12.20) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
MWCASE
![]() |
SR09474 |
Microwave Sensor Enclosure White IP65 ETERNA • Compact and discreet design • Screw fit cover to maintain IP rating, with clip-on bezel • Enclosure cannot be tampered with easily • Ceiling or wall mounted • Versatile fixing options, suitable for bathroom, internal and external use • Supplied with 2x ...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £7.53 (£9.04) 3+ £7.24 (£8.69) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
DS1822+
![]() |
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...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £8.03 (£9.64) 10+ £5.71 (£6.85) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Digital | ± 2°C | -55°C | -55°C | 125°C | 125°C | TO-92 | TO-92 | 3Pins | 3V | 5.5V | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
ENSA-MS2
![]() |
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...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £9.25 (£11.10) 3+ £8.90 (£10.68) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
WACEPIR
![]() |
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 ...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £49.24 (£59.09) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
600643
![]() |
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...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £42.01 (£50.41) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
101129
![]() |
SC13880 |
CamJam EduKit #2 for Raspberry Pi - Sensors THE PI HUT The CamJam EduKit #2 is the latest edition to the EduKit family. It is accompanied by a set of downloadable worksheets (or lesson plans for teachers) that will take you through a series of exercises and projects, teaching you how to make the most of your k...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £8.33 (£10.00) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
CTI 302.
![]() |
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
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £2.76 (£3.31) 25+ £2.45 (£2.94) 50+ £2.20 (£2.64) 100+ £2.00 (£2.40) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
EKMC1603111
![]() |
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...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £9.45 (£11.34) 5+ £8.96 (£10.75) 50+ £8.28 (£9.94) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | 3VDC | 6VDC | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
SHEYEMWBK
![]() |
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...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £39.90 (£47.88) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
101020033
![]() |
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...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £12.42 (£14.90) 5+ £11.78 (£14.14) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
CBRS01SWH
![]() |
EN84132 |
White ABS Room Sensor Enclosure - 86x86x25.5mm CAMDENBOSS A room sensor style enclosure designed for wall mount applications with plain sides. • ABS UL94-V0 construction • Front and back sections clip together • Internal PCB mount pillars in front & back sections • Internal snap-in clips for PCBs • Recessed front...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £2.48 (£2.98) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
PIR700W
![]() |
SR09232 |
Wall Mount Outdoor PIR Sensor, White SUNPOWER • LED floodlight compatible, up to 300W • 180° Coverage with up to 12m detection • Adjustable time delay • Adjustable ambient light level • Prismatic lens ensures high sensitivity for accurate motion detection • Automatically adjusts to temperature change...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £16.92 (£20.30) 3+ £15.71 (£18.85) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
SEN0189
![]() |
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...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £8.86 (£10.63) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
SEN0134
![]() |
SC15111 |
Gravity Analogue Carbon Monoxide & Combustible Gas Sensor for Arduino DFROBOT Aruino compatibe sensor board based around the MQ9 sensor, which has good sensitivity to Carbon monoxide and other combustible gases. The sensor makes detection by cycling high and low temperature; when the temperature rises (heated by 5V), it detects Meth...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £9.59 (£11.51) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
DFR0023
![]() |
SC15081 |
Gravity Analogue Ambient Air Temperature Sensor for Arduino, LM35 DFROBOT DFR0023 is a Gravity: analogue LM35 temperature sensor module for Arduino. This Arduino temperature sensor based on LM35 temperature chip. A Temperature Sensor can be used to detect ambient air temperature. The LM35 chip offers a functional range between 0...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £6.32 (£7.58) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
SEN0017
![]() |
SC15105 |
Gravity Digital Line Following Sensor for Arduino DFROBOT High precision sensor module designed to add effective line tracking functionality to Arduino robotics projects; used as a navigation aid it can guide your robot by identifying white from black quickly and accurately, via TTL signal. • TTL Output (LOW for ...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £4.51 (£5.41) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
SEN-11084
![]() |
MK00707 |
Altitude/Pressure Sensor Breakout Board, MPL3115A2 SPARKFUN ELECTRONICS Breakout board for the MPL3115A2 MEMS pressure and altitude sensor. The sensor outputs are digitised by a high resolution ADC and transmitted over I2C, suitable for use with most controllers • Provides 20 bit altitude measurement, 20 bit pressure measureme...
You previously purchased this product.
View in Order History
|
|
Each
|
1+ £14.29 (£17.15) |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
- | - | - | - | - | - | - | - | - | - | - | - |