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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
    Magnetic Door Locks
    Magnetic Door Locks
    PIR Sensors
    PIR Sensors
    Panic Buttons
    Panic Buttons
    Push To Exit Buttons
    Push To Exit Buttons

    272 Products showing for Security Alarms & Sensors

    1 of 14
    RS PRO Door and Window Switch Surface Mount 500mA, 50V ac/dc
    • RS Stock No. 918-2675
    Each
    $35.10
    RS PRO Door and Window Switch Surface Mount 500 (dc)mA, 50V dc
    • RS Stock No. 122-0719
    Each
    $10.85
    RS PRO Key Fob for Access Control Kits
    • RS Stock No. 741-8293
    1 Pack of 5
    $35.88
    RS PRO Pressure Pad Surface Mount 250mA, 25V dc
    • RS Stock No. 918-4766
    Each
    $61.86
    RS PRO Output Relay
    • RS Stock No. 870-0708
    Each
    $13.72
    RS PRO Double Door, Single Door Access Control Door Magnet, 53N Holding Force 12V dc
    • RS Stock No. 785-8519
    Each
    $29.51
    RS PRO 2 Button Panic Button
    • RS Stock No. 918-4728
    Each
    $28.00
    RS PRO Pressure Mat Surface Mount
    • RS Stock No. 918-4769
    Each
    $49.54
    RS PRO Single Door Magnetic Door Lock, 600lb Holding Force 12 → 24V dc
    • RS Stock No. 192-4530
    Each
    $153.02
    RS PRO Timer Relay
    • RS Stock No. 870-0720
    Each
    $29.26
    RS PRO Pressure Mat Surface Mount 250mA, 25V dc
    • RS Stock No. 918-4756
    Each
    $21.25
    ABB PIR Sensor
    • RS Stock No. 777-7750
    • Mfr. Part No. 6800-0-2564 6868-35-500
    Each
    $47.23
    RS PRO Single Door Access Control Door Magnet, 100lb Holding Force 24V dc
    • RS Stock No. 774-8184
    Each
    $65.60
    Steinel PIR Sensor
    • RS Stock No. 851-2772
    • Mfr. Part No. 602819
    Each
    $130.12
    RS PRO Door and Window Switch 1A, 400V ac
    • RS Stock No. 122-0721
    Each
    $76.27
    RS PRO Door Switch Surface Mount 500mA, 100 V dc, 125 V ac
    • RS Stock No. 122-0718
    Each
    $35.09
    HPM PIR Motion Detector PIR Sensor, 18mm Sensor Range
    • RS Stock No. 273-1319
    • Mfr. Part No. MPES34
    Each
    $56.05
    Busch Jaeger - ABB PIR Sensor
    • RS Stock No. 790-3155
    • Mfr. Part No. 6800-214-104M
    Each
    $134.81
    RS PRO 2 Button Panic Button
    • RS Stock No. 918-4725
    Each
    $27.89
    RS PRO Single Door Magnetic Door Lock, 600lb Holding Force 12 → 24V dc
    • RS Stock No. 192-4529
    Each
    $137.37
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