Alarms & Security Systems

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Alarms & Security Systems


Protect your home or business premises and get peace of mind from unwanted intruders with our range of trusted alarm & security systems from highly established brands including Defender Security, Honeywell, Lynteck and more. Safeguard commercial and residential areas with our innovative burglar alarm systems, monitor and protect vulnerable doors and windows with our range of door and window alarms, and choose PIR motion sensors in a variety of styles for different usage areas indoor and externally. Shop the Alarms & Security Systems collection for these products and a lot more today.

Security Camera Systems Security Alarm Systems Wireless Security Systems Secure Cctv Systems
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WDA522
WDA522 - Vibration Alarm, Twin Pack

SR10126

HOME GUARD - Vibration Alarm, Twin Pack

• Sensor detects the vibration of a window during an attempted forced entry • Super loud siren, 110dB+ provides strong deterrence against intruders • Easy to install - self-adhesive pad supplied, no tools required • Single push button for low battery test...

516 in stock

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Each

Available until stock is exhausted

1+ £3.95 (£4.74) 3+ £3.49 (£4.19)

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Min: 1 Mult: 1
PC10A
PC10A - Complete Photocell Kit, IP65

LA03785

UNBRANDED - Complete Photocell Kit, IP65

• Sensor located in the head enables outdoor lighting systems to illuminate when most required • Perfect for a variety of applications including car parks and outdoor leisure areas • Photodiode sensor • Switching delay: 10-15 seconds • Light Level: 20 Lux...

454 in stock

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More stock available week commencing 01/01/18

Each

1+ £8.01 (£9.61) 5+ £7.57 (£9.08)

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DFR03
DFR03 - Automatic Detection Wireless Door Bell

SR09999

DEFENDER SECURITY - Automatic Detection Wireless Door Bell

• Illuminates and emits a 'ding dong' sound when a person enters the detection area • Mute function • Audible low battery indication • For indoor use only • Requires 3x AAA batteries (not supplied)

445 in stock

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1+ £4.95 (£5.94)

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WDA512
WDA512 - Magnetic Door / Window Alarm, Twin Pack

SR10125

HOME GUARD - Magnetic Door / Window Alarm, Twin Pack

• Pack of 2x compact magnetic alarms for discreet window or door protection • Powerful siren, 110dB+ sound when window or door is opened • Easy to install - self-adhesive pad supplied, no tools required • Easy to use with operating mode indication • On/Of...

441 in stock

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1+ £3.95 (£4.74) 3+ £3.49 (£4.19)

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SC517/WH
SC517/WH - Surface Contact - Non Wired, 5 Terminal, White

SR08419

CQR SECURITY - Surface Contact - Non Wired, 5 Terminal, White

• 5 Terminal • Available as normally closed • 20mm Operating gap • EN50131-2-6 Grade 1, Environmental Class II • Dimensions: 65x13.5x13mm

342 in stock

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More stock available week commencing 01/01/18

Each

1+ £1.69 (£2.03) 3+ £1.34 (£1.61)

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XS63W
XS63W - Push to Break Automatic Switch

LA02761

ETERNA - Push to Break Automatic Switch

• Normally on, push for off (ie. turns off when cupboard door closes) • 2mm depression required for operation - 5.5mm total travel • Switching 1A max. (250V) • Thermoplastic moulding • IP20 rated • Dimensions (WxHxD): 35 x 45 x 20mm)

266 in stock

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More stock available week commencing 25/12/17

Each

1+ £3.04 (£3.65) 5+ £2.82 (£3.38)

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DFR04
DFR04 - Wireless Alarm System

SR10000

DEFENDER SECURITY - Wireless Alarm System

• Utilises a PIR sensor to detect movement • Transmitter can be placed near anywhere you want to monitor people/traffic e.g. driveway, shop, garage, vehicle etc. • Alerts you to the presence of person/vehicle entering your property when you are out of sig...

248 in stock

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1+ £9.95 (£11.94)

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PM2/PK
PM2/PK - Pressure Mat, 720x390mm

SR06678

DEFENDER SECURITY - Pressure Mat, 720x390mm

• Floor pressure mat sensors, designed to detect a person walking over them • Only 3mm thick - suitable for use under carpets • 2x Wires normally open, closing when a person treads on the mat • 2x Wires provide security loop for 24h monitoring (required f...

203 in stock

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More stock available week commencing 08/01/18

Each

1+ £8.33 (£10.00) 5+ £6.44 (£7.73)

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BZ722
BZ722 - 9-15Vdc 25mA Mini Buzzer 75dB at 0.3m

SR00141

UNBRANDED - 9-15Vdc 25mA Mini Buzzer 75dB at 0.3m

A miniature sized, high quality buzzer used with alarm systems. The buzzer has a low power consumption and is clearly audible.

163 in stock

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  • 50 will be available for delivery on Dec 17, 2017
  • Each

    1+ £1.66 (£1.99) 10+ £1.44 (£1.73)

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    VSB1
    VSB1 - 12V 85mA 1.5-2.8kHz Sounder 104dB

    SR00195

    UNBRANDED - 12V 85mA 1.5-2.8kHz Sounder 104dB

    Low current, high output sounder ideal for domestic security systems, caravans, boats and small commercial installations.

    168 in stock

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  • 100 will be available for delivery on Jan 1, 2018
  • More stock available week commencing 01/01/18

    Each

    1+ £4.51 (£5.41) 5+ £4.12 (£4.94)

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    4S
    4S - Small Surface Magnetic Contacts, 15mm 4 Wire Switch Plastic

    SR02967

    ELMDENE - Small Surface Magnetic Contacts, 15mm 4 Wire Switch Plastic

    • Rodium contacts • High quality ABS plastic • Reliable operation and performance • Meets several European Country Approvals

    163 in stock

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    More stock available week commencing 01/01/18

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    1+ £2.26 (£2.71) 10+ £2.08 (£2.50)

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    LY52-010-35
    LY52-010-35 - LS400/LS800S 2-Wire Door & Window Magnetic Contact

    SR07482

    LYNTECK - LS400/LS800S 2-Wire Door & Window Magnetic Contact

    Two wire magnetic contact for use with the LS400 and LS800S alarm panels. • Reliable and versatile • Quick and easy to install

    136 in stock

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    More stock available week commencing 25/12/17

    Each

    1+ £1.79 (£2.15) 3+ £1.63 (£1.96)

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    RL-900B
    RL-900B - Dummy Alarm Box

    SR09064

    DEFENDER SECURITY - Dummy Alarm Box

    • Appears identical to a real alarm • Flashing, red LED light and blue lens • Economical way to deter theft • Simple and easy installation • Can be used indoor and outdoor • Requires 3x AA batteries (not supplied) • Dimensions (WxHxD): 200x280x95mm

    134 in stock

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    Available until stock is exhausted

    1+ £7.91 (£9.49) 3+ £7.25 (£8.70)

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    FC505/WH
    FC505/WH - Flush Contact - Non Wired, 5 Terminal, White

    SR08422

    CQR SECURITY - Flush Contact - Non Wired, 5 Terminal, White

    • Quick fit flush contact • 5 Terminal • 23mm operating gap • EN50131-2-6 Grade 1, Environmental Class 11 • 19 (dia) x 15 x 35 x 22mm

    119 in stock

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    More stock available week commencing 01/01/18

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    1+ £2.10 (£2.52) 3+ £1.82 (£2.18)

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    A40
    A40 - Flush Door / Window Contacts, 5 Terminals

    SR00148

    UNBRANDED - Flush Door / Window Contacts, 5 Terminals

    • Prewired • High impact polystyrene • Quality reeds • Easily installed • 5 terminal (rectangular flange)

    112 in stock

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    More stock available week commencing 01/01/18

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    1+ £1.37 (£1.64) 10+ £1.31 (£1.57)

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    IS312
    IS312 - Pet Immune PIR Motion Sensor 36kg 12 x 17m

    SR09443

    HONEYWELL - Pet Immune PIR Motion Sensor 36kg 12 x 17m

    Designed with the installer in mind, this small form factor motion detector offers a trouble-free, out of the box experience to simplify the install process and reduce install time. With the passive infrared IS312, optimum performance is achieved using cus...

    103 in stock

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    More stock available week commencing 01/01/18

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    1+ £6.85 (£8.22) 3+ £6.24 (£7.49)

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    IS312B
    IS312B - Pet Immune PIR Motion Detector 36kg 12 x 17m & Wall/Ceiling Mount Bracket

    SR09444

    HONEYWELL - Pet Immune PIR Motion Detector 36kg 12 x 17m & Wall/Ceiling Mount Bracket

    Designed with the installer in mind, this small form factor motion detector offers a trouble-free, out of the box experience to simplify the install process and reduce install time. With the passive infrared IS312, optimum performance is achieved using cus...

    101 in stock

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    More stock available week commencing 01/01/18

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    1+ £7.75 (£9.30) 3+ £7.14 (£8.57)

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    Min: 1 Mult: 1
    E90A
    E90A - Magnetic Patio Door Contacts

    SR00154

    UNBRANDED - Magnetic Patio Door Contacts

    • Flush and surface mounting • Pre-wired • Aluminium material • Quality reeds • Easily Installed • 1m 4 core (rectangular)

    99 in stock

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    1+ £3.87 (£4.64) 10+ £3.49 (£4.19)

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    C50
    C50 - Flush Mounted Prewired Door / Window Contact

    SR00147

    UNBRANDED - Flush Mounted Prewired Door / Window Contact

    • Prewired • High impact polystyrene • Quality reeds • Easily installed • 4 wire (round flange)

    92 in stock

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    More stock available week commencing 01/01/18

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    1+ £2.09 (£2.51) 10+ £1.86 (£2.23)

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    Min: 1 Mult: 1
    PM3/PK
    PM3/PK - Pressure Mat, 720x560mm

    SR06679

    DEFENDER SECURITY - Pressure Mat, 720x560mm

    • Floor pressure mat sensors, designed to detect a person walking over them • Only 3mm thick - suitable for use under carpets • 2x Wires normally open, closing when a person treads on the mat • 2x Wires provide security loop for 24h monitoring (required f...

    85 in stock

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    85 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

  • 60 will be available for delivery on Jan 8, 2018
  • Each

    1+ £9.80 (£11.76) 5+ £7.73 (£9.28)

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    VS12 RED
    VS12 RED - Super Low Profile Red Xenon Strobe Light 1W 33mm

    SR00190

    UNBRANDED - Super Low Profile Red Xenon Strobe Light 1W 33mm

    New one-piece super low profile xenon strobes for use in 12V security and fire alarm markets. Incorporating a long-life xenon tube these units are waterproof, adaptable and very reliable. • Power output: 1 Watt • Flash rate: 100 per min. • Flasher diameter...

    87 in stock

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    More stock available week commencing 25/12/17

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    1+ £9.99 (£11.99) 5+ £9.24 (£11.09)

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    F10A
    F10A - Heavy Duty Roller Shutter Contact, 50mm 4 Wire Metal

    SR00155

    UNBRANDED - Heavy Duty Roller Shutter Contact, 50mm 4 Wire Metal

    • Weather-resistant • Cast aluminium • Armoured cable • 1 reed 4 wire

    80 in stock

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    More stock available week commencing 01/01/18

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    1+ £11.09 (£13.31) 10+ £10.48 (£12.58)

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    VS12 BLUE
    VS12 BLUE - Super Low Profile Blue Xenon Strobe Light 1W 33mm

    SR00191

    UNBRANDED - Super Low Profile Blue Xenon Strobe Light 1W 33mm

    New one-piece super low profile xenon strobes for use in 12V security and fire alarm markets. Incorporating a long-life xenon tube these units are waterproof, adaptable and very reliable. • Power output: 1 Watt • Flash rate: 100 per min. • Flasher diameter...

    72 in stock

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    More stock available week commencing 25/12/17

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    1+ £9.99 (£11.99) 5+ £9.24 (£11.09)

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    19137
    19137 - Outdoor Wall Mounted Photocell Dusk till Dawn Sensor, IP44

    LA06256

    MINISUN - Outdoor Wall Mounted Photocell Dusk till Dawn Sensor, IP44

    • Ideal for driveways, patios decking areas and other outdoor areas • Modern compact outdoor dusk till dawn photocell security sensor • Wall mounted sensor turns a connected light into a dusk till dawn light • Automatically switches on when it goes dark a...

    54 in stock

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  • 30 will be available for delivery on Dec 24, 2017
  • Each

    1+ £7.98 (£9.58) 3+ £7.15 (£8.58)

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    FPMEQBL
    FPMEQBL - 12m PIR Alarm Sensor

    SR08558

    PYRONIX - 12m PIR Alarm Sensor

    This Passive Infrared Receiver works by constantly monitoring the infrared energy levels around a room and recognising a change caused by the entry of an intruder. • 12m PIR Detection range • Security grade 2 • Compatible with all conventional control pane...

    59 in stock

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    More stock available week commencing 25/12/17

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