Alarms & Security Systems

: 251 Products Found

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Alarms & Security Systems


Displaying products for Alarms & Security Systems - from our range of leading brand manufacturers.

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...

587 in stock

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

More stock available week commencing 13/11/17

Each

1+ £3.95 (£4.74) 3+ £3.49 (£4.19)

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Min: 1 Mult: 1
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...

576 in stock

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

More stock available week commencing 13/11/17

Each

1+ £3.95 (£4.74) 3+ £3.49 (£4.19)

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Min: 1 Mult: 1
DFR03
DFR03 - Automatic Detection Wireless Door Bell

SR09999

DEFENDER SECURITY - Automatic Detection Wireless Door Bell

SVHC:No SVHC (17-Dec-2015)

457 in stock

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

More stock available week commencing 22/01/18

Each

1+ £9.75 (£11.70) 3+ £8.97 (£10.76)

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Min: 1 Mult: 1
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

369 in stock

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

More stock available week commencing 06/11/17

Each

1+ £1.69 (£2.03) 3+ £1.34 (£1.61)

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Min: 1 Mult: 1
DFR04
DFR04 - Wireless Alarm System

SR10000

DEFENDER SECURITY - Wireless Alarm System

SVHC:No SVHC (17-Dec-2015)

306 in stock

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

More stock available week commencing 22/01/18

Each

1+ £9.95 (£11.94)

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Min: 1 Mult: 1
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

234 in stock

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

More stock available week commencing 06/11/17

Each

1+ £2.26 (£2.71) 10+ £2.08 (£2.50)

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Min: 1 Mult: 1
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.

199 in stock

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

  • 75 will be available for delivery on Nov 4, 2017
  • Each

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

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    Min: 1 Mult: 1
    RL-900B
    RL-900B - Dummy Alarm Box

    SR09064

    DEFENDER SECURITY - Dummy Alarm Box

    220 in stock

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    More stock available week commencing 01/01/18

    Each

    1+ £11.95 (£14.34) 3+ £9.99 (£11.99)

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    Min: 1 Mult: 1
    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

    184 in stock

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

    More stock available week commencing 30/10/17

    Each

    1+ £1.79 (£2.15) 3+ £1.63 (£1.96)

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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...

    140 in stock

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

  • 300 will be available for delivery on Oct 25, 2017
  • Each

    1+ £8.01 (£9.61) 5+ £7.57 (£9.08)

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    Min: 1 Mult: 1
    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)

    129 in stock

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

    More stock available week commencing 30/10/17

    Each

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

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    Min: 1 Mult: 1
    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.

    126 in stock

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

    More stock available week commencing 06/11/17

    Each

    1+ £4.51 (£5.41) 5+ £4.12 (£4.94)

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    Min: 1 Mult: 1
    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...

    121 in stock

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

    More stock available week commencing 30/10/17

    Each

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

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    Min: 1 Mult: 1
    ENSA-LC1
    ENSA-LC1 - Dusk-to-Dawn Light Control Sensor

    SR09972

    ENSA - Dusk-to-Dawn Light Control Sensor

    • Daylight sensor to control lights at dusk and dawn • Ideal for use in conjunction with any light • Multiply power cost savings by controlling light to turn on only when you need it • If lighting falls below the set ambient light limit, the switch will a...

    94 in stock

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

    More stock available week commencing 23/10/17

    Each

    1+ £6.10 (£7.32) 3+ £5.67 (£6.80)

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    Min: 1 Mult: 1
    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...

    92 in stock

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

    More stock available week commencing 30/10/17

    Each

    1+ £7.53 (£9.04) 3+ £6.75 (£8.10)

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    Min: 1 Mult: 1
    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)

    187 in stock

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

    More stock available week commencing 30/10/17

    Each

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

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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)

    85 in stock

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

  • 50 will be available for delivery on Oct 30, 2017
  • Each

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

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    Min: 1 Mult: 1
    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

    66 in stock

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

    More stock available week commencing 06/11/17

    Each

    1+ £2.10 (£2.52) 3+ £1.82 (£2.18)

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    Min: 1 Mult: 1
    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...

    154 in stock

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

    More stock available week commencing 13/11/17

    Each

    1+ £8.33 (£10.00) 5+ £6.44 (£7.73)

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    Min: 1 Mult: 1
    BZ35/LS
    BZ35/LS - 12Vdc 15mA Mini Buzzer 100dB at 1m

    SR00143

    UNBRANDED - 12Vdc 15mA Mini Buzzer 100dB at 1m

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

    67 in stock

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

  • 52 will be available for delivery on Nov 4, 2017
  • More stock available week commencing 13/11/17

    Each

    1+ £4.15 (£4.98) 10+ £3.74 (£4.49)

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    Min: 1 Mult: 1
    VPHS43
    VPHS43 - 12Vdc 150mA 2.0-2.8kHz Piezo Sounder 110dB

    SR00197

    UNBRANDED - 12Vdc 150mA 2.0-2.8kHz Piezo Sounder 110dB

    Unobtrusive, weather resistant sounder, with a high frequency sound output and low current consumption. Ideal for motorbikes and vehicle alarms, internal and external security systems.

    65 in stock

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

  • 29 will be available for delivery on Nov 4, 2017
  • More stock available week commencing 06/11/17

    Each

    1+ £6.03 (£7.24) 5+ £5.66 (£6.79)

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    Min: 1 Mult: 1
    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...

    84 in stock

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

    More stock available week commencing 30/10/17

    Each

    1+ £6.85 (£8.22) 3+ £6.24 (£7.49)

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    Min: 1 Mult: 1
    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...

    88 in stock

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

    More stock available week commencing 30/10/17

    Each

    1+ £9.52 (£11.42) 3+ £8.72 (£10.46)

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    Min: 1 Mult: 1
    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

    45 in stock

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

    More stock available week commencing 30/10/17

    Each

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

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    Min: 1 Mult: 1
    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...

    37 in stock

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

    More stock available week commencing 30/10/17

    Each

    1+ £7.75 (£9.30) 3+ £7.14 (£8.57)

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    Min: 1 Mult: 1

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