alarms
: 1,102 ProductsSecurity & CCTV (155)
Electronic & Electrical Components (320)
Electrical & Lighting (238)
Maker & Circuit Development (191)
Test Equipment (92)
Tools & Maintenance (37)
Cable, Leads & Connectors (36)
Computer & Office (23)
Home, Leisure & Motoring (2)
Manufacturer
Packaging
Page
PRO ELEC
10A Photocell Sensor, 5-50 Lux, IP44
Order Code: LA08663
Manufacturer Part No: PELL0051
Automatic photocell lighting controller. • Current rating: 10A • Supply voltage: 110-240V AC • Ambient light: 5-50Lux • IP44 Rat…
RoHS
£0.95 EX VAT
STMICROELECTRONICS
Temperature Sensor IC, Voltage, 0°C to +1°C, -40 °C, +100°C, TO-92, 3 Pins
Order Code: SC16322
Manufacturer Part No: LM335Z
The LM335Z is a precision temperature sensor in 3 pin TO-92 package. This sensor operates as a two terminal zener diode and brea…
RoHS
£0.48 EX VAT
MULTICOMP
Inductive Proximity Switch, M18, NPN, NO, Pre-wired
Order Code: SN36992
Manufacturer Part No: MCPIN-T18L-001
The MCPIN-T18L-001 is a cylindrical Inductive Sensor with 3-wire and M18 long housing. This NPN NO output shielded sensor featur…
RoHS
£8.95 EX VAT
TENMA
80A AC/DC Digital Clamp Meter
Order Code: IN05268
Manufacturer Part No: TEN01056
• Large 4000 count LCD display • 1mA, high resolution • Wide measuring range from small to large currents • Diode check and Cont…
RoHS
£57.74 EX VAT
EXTECH INSTRUMENTS
Pinless Moisture Meter
Order Code: IN06527
Manufacturer Part No: MO257
Non invasive moisture content measurements in wood/building materials. • Relative pinless moisture reading for non-invasive meas…
£165.00 EX VAT
TENMA
Gas Leak Detector
Order Code: IN05690
Manufacturer Part No: TEN01068
• Detects traces of gas • Detects static electricity • Audible & visual warnings • Easy to use • Clip & wrist cord for easy hand…
RoHS
£25.00 EX VAT
TESTO
Pocket Moisture Meter
Order Code: IN05398
Manufacturer Part No: 606-1
Testo 606-1 measures material moisture. Material moisture is displayed in percent by weight using stored material characteristic…
RoHS
£81.50 EX VAT
GJD
Cover for GJD Motion Detectors
Order Code: SR06215
Manufacturer Part No: GJD220
A cover suitable to fit all GJD detectors.
£4.20 EX VAT
CEBEK
Replacement Probe for Liquid Level Detector
Order Code: HK00555
Manufacturer Part No: PROBE I-6 BIS
A spare probe for use with a Cebek liquid level detector module kit.
RoHS
£0.49 EX VAT
MENVIER SECURITY
OS2 Hardwire Smoke Detector
Order Code: SR04245
Manufacturer Part No: TS052
• Low current, standard optical smoke detector • For direct connection to all security alarm control panels or use with other 12…
RoHS
£40.35 EX VAT
QTX
UV Cash Bank Note Checker, Battery Powered - 160.120UK
Order Code: SR06587
Manufacturer Part No: BL135
• A portable ultra-violet lamp for detecting counterfeit notes and items coded with security markers • Built-in torch • Handy ca…
RoHS
£6.17 EX VAT
GJD
Elite External PIR Motion Detector Burgundy IP55 35m
Order Code: SR00732
Manufacturer Part No: GJD022
A low voltage, weatherproof PIR designed to simultaneously or individually control CCTV switchers and video recorders by using t…
£74.74 EX VAT
GJD
Opal XL External PIR Motion Detector IP55 35m
Order Code: SR00011
Manufacturer Part No: OPAL PIR 25
A superior quality, low voltage PIR movement detector. A plug-in electronics module can be internally angled vertically and hori…
£59.00 EX VAT
TENMA
Pinless Moisture Meter
Order Code: IN06165
Manufacturer Part No: TEN01072
A pinless moisture meter which is used for tracing dampness in building materials of all kinds as well as for detecting damp dis…
RoHS
£65.00 EX VAT
CEBEK
Voltage Decrease Detector Module 7 - 18V DC
Order Code: HK00382
Manufacturer Part No: I70
A module for detecting voltage decreases that is easy to use and with a buzzer for easier voltage decrease detection. It is supp…
RoHS
£12.44 EX VAT
SNAP CIRCUITS
Replacement U7 Motion Detector Module
Order Code: HK01350
Manufacturer Part No: 6SCU7
A Snap Circuit module for use with all Snap Circuit kits. It enables you to expand your circuit or to replace a lost part.
RoHS
£23.58 EX VAT
B.E.G.
10m Ceiling-Mounted PIR Detector, 2000W, 360° Beam Angle
Order Code: SR09765
Manufacturer Part No: 92196
• Remote controllable ceiling-mounted motion detector with circular detection area • One channel to switch the lighting • Switch…
RoHS
£49.50 EX VAT
DETECTAGAS
DetectaSmoke Smoke Detector Tester, 150ml
Order Code: SR09227
Manufacturer Part No: DS2
A synthetic smoke aerosol which delivers particles imitating those found in real smoke to the detector. • Non-flammable • Ultra-…
£17.12 EX VAT
B.E.G.
360 Degree Mini Flush Mount PIR Detector, 10m Range 1000W
Order Code: SR09768
Manufacturer Part No: 92902
• Mini ceiling-mounted motion detector in with 360°, circular detection area • One channel to switch the lighting • Switches all…
RoHS
£52.00 EX VAT
DURATOOL
3 in 1 Detector
Order Code: IN07347
Manufacturer Part No: D03057
• Finds cables, gas and water pipes, electric conduits and steel joists • Detects mains power and traces breaks in circuits and …
RoHS
£4.90 EX VAT
DETECTAGAS
DetectaSmoke Smoke Detector Tester, 250ml
Order Code: SR09224
Manufacturer Part No: DS1
A synthetic smoke aerosol which delivers particles imitating those found in real smoke to the detector. • Non-flammable • Ultra-…
£30.00 EX VAT
STI
Motion Detector Cage - Corner Mount 196 x 136 x 142mm
Order Code: SR09122
Manufacturer Part No: STI-9619
This steel cage is designed to protect corner mounted PIR/motion detectors from vandalism and misuse. Constructed from plastic c…
RoHS
£22.20 EX VAT
FLUKE
400A True RMS AC/DC Digital Clamp Meter
Order Code: IN06667
Manufacturer Part No: FLUKE-325
True-rms measurements and optimized ergonomics makes the 325 Clamp Meter the best general troubleshooting tools for commercial a…
£195.00 EX VAT
DURATOOL
Metal, Wire and Stud Detector, 3 In 1
Order Code: IN07346
Manufacturer Part No: D03056
• Finds wood and metal studs, AC wires, pipes and joints • Audible signal and LED indication on detection • Hand grip for ergono…
RoHS
£5.41 EX VAT
B.E.G.
10m Surface-Mounted PIR Detector, 2000W, 360° Beam Angle
Order Code: SR09766
Manufacturer Part No: 92190
• Remote controllable ceiling-mounted motion detector with circular detection area • One channel to switch the lighting • Switch…
RoHS
£44.00 EX VAT
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