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    Security Alarms & Sensors

    Alarms, sensors, entryway systems and access controls form the backbone of everyday security protocols for safety-conscious homes and businesses. From commercial premises to industrial facilities, domestic security to personal safeguards, we stock a wide range of tools and accessories to help keep you and your property protected.

    All our alarm systems can be hooked up to work with a variety of alarm sounders and strobes, depending on the needs of the individual and their environment creating an ideal home security system.

    Our range of security Alarms & Sensors includes a wide selection of upgradeable and replaceable parts for your home or business security systems, including:

    • PIR ( Passive infrared sensor) sensors (ideal for use as part of a wider CCTV and surveillance setup)
    • Access control door magnets and door strikesDoor release entry/exit buttons
    • Alarm pull cords
    • Alarm door and window switches
    • Water/flood alarms
    • Property markers, UV scanners and counterfeit detectors

    Products within the Security Alarms & Sensors range actively support healthy buildings as per the guidance of the 9 elements of a healthy building from IOSH. Specific healthy building elements covered by this range are Safety & Security.

    Access Control Accessories
    Access Control Accessories
    Alarm Sounders & Alarm Strobes
    Alarm Sounders & Alarm Strobes
    Alarms
    Alarms
    Door Entry Systems
    Door Entry Systems
    Door Sensors & Window Sensors
    Door Sensors & Window Sensors
    Electric Strikes
    Electric Strikes
    PIR Sensors
    PIR Sensors
    Panic Buttons
    Panic Buttons
    Push To Exit Buttons
    Push To Exit Buttons

    226 Products showing for Security Alarms & Sensors

    1 of 12
    RS PRO Key Switch
    • RS Stock No. 918-4734
    Each
    $69.82
    ABUS Terminal Distributor for Terxon Wired & Hybrid Alarm Systems
    • RS Stock No. 524-5028
    • Mfr. Part No. VT4000W
    Each
    $23.02
    Yale Key Fob for Smart Home Alarm
    • RS Stock No. 279-4630
    • Mfr. Part No. AC-KF
    Each
    $66.99
    Murata IR Detector Security Alarm Detector
    • RS Stock No. 169-3888
    • Mfr. Part No. PPGI0601
    Each (In a Box of 100)
    $3.608
    RS PRO Timer Relay
    • RS Stock No. 870-0720
    Each
    $31.56
    Phoenix Contact PIR Sensor
    • RS Stock No. 267-1571
    • Mfr. Part No. 1222451
    Each
    $242.58
    RS PRO Junction Box
    • RS Stock No. 918-4716
    Each
    $5.69
    PowerLED PIR Sensor
    • RS Stock No. 828-1042
    • Mfr. Part No. PIR700B
    Each
    $44.90
    RS PRO Door and Window Switch 500 (dc)mA, 50V dc
    • RS Stock No. 122-0717
    Each
    $14.34
    RS PRO Key Fob for Access Control Kits
    • RS Stock No. 741-8293
    1 Pack of 5
    $17.91
    RS PRO Stainless Steel Round Push Button
    • RS Stock No. 741-8278
    Each
    $61.39
    Murata IR Detector Security Alarm Detector
    • RS Stock No. 721-4938
    • Mfr. Part No. PPGI0601
    Each
    $5.72
    RS PRO Key Switch
    • RS Stock No. 918-4738
    Each
    $48.15
    RS PRO Key Fob for Access Control Kits
    • RS Stock No. 741-8297
    1 Pack of 5
    $14.09
    ABUS Terminal Distributor for Terxon Wired & Hybrid Alarm Systems
    • RS Stock No. 524-5006
    • Mfr. Part No. VT4100W
    Each
    $28.73
    RS PRO Door and Window Switch 500 (dc)mA, 50V dc
    • RS Stock No. 122-0716
    Each
    $9.87
    RS PRO Stainless Steel Domed Push Button
    • RS Stock No. 741-8271
    Each
    $44.39
    RS PRO 2 Button Panic Button
    • RS Stock No. 918-4725
    Each
    $22.99
    RS PRO Door and Window Switch Surface Mount 500 (dc)mA, 50V dc
    • RS Stock No. 122-0719
    Each
    $8.91
    Schneider Electric CCT592012 Wiser Alarm
    • RS Stock No. 272-7452
    • Mfr. Part No. CCT592012
    Each
    $122.23
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