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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

    291 Products showing for Security Alarms & Sensors

    1 / 15
    ABUS Key Switch Surface Mount 500mA, 30V dc
    • RS Stock No. 524-5034
    • Mfr. Part No. SE1000
    Each
    MYR416.22
    Timeguard PIR Sensor
    • RS Stock No. 190-1836
    • Mfr. Part No. SLFM360N
    Each
    MYR275.95
    ABUS HSWM10000 Flood Detector
    • RS Stock No. 704-4287
    • Mfr. Part No. HSWM10000
    Each
    MYR102.69
    Timeguard PIR Sensor
    • RS Stock No. 190-1837
    • Mfr. Part No. SLW360N
    Each
    MYR183.94
    M5Stack IR Detector PIR Sensor, 5m Sensor Range
    • RS Stock No. 202-7614
    • Mfr. Part No. U054
    Each
    MYR21.93
    RS PRO Door and Window Switch Surface Mount 500mA, 140V ac/dc
    • RS Stock No. 918-2678
    Each
    MYR27.58
    RS PRO Door and Window Switch 1A, 400V ac
    • RS Stock No. 122-0721
    Each
    MYR191.24
    Timeguard Motion Detector PIR Sensor
    • RS Stock No. 766-0094
    • Mfr. Part No. MLSA360N
    Each
    MYR222.92
    RS PRO Door and Window Switch Surface Mount 500 (dc)mA, 50V dc
    • RS Stock No. 122-0719
    Each
    MYR29.17
    RS PRO Access Control System, 12V dc, 2A
    • RS Stock No. 741-8225
    Each
    MYR943.20
    RS PRO Door and Window Switch Surface Mount 500mA, 50V ac/dc
    • RS Stock No. 918-2671
    Each
    MYR46.97
    Timeguard PIR Motion Detector Motion Detector, 6m Sensor Range
    • RS Stock No. 275-4728
    • Mfr. Part No. STFM360
    Each
    MYR169.81
    RS PRO Door and Window Switch Surface Mount 500mA, 50V ac/dc
    • RS Stock No. 918-2684
    Each
    MYR52.80
    RS PRO Pressure Pad Surface Mount
    • RS Stock No. 918-4762
    Each
    MYR137.40
    ABUS Terminal Distributor for Terxon Wired & Hybrid Alarm Systems
    • RS Stock No. 524-5028
    • Mfr. Part No. VT4000W
    Each
    MYR54.67
    RS PRO Key Switch
    • RS Stock No. 918-4734
    Each
    MYR208.31
    RS PRO Output Relay
    • RS Stock No. 870-0708
    Each
    MYR28.81
    RS PRO PIR Sensor
    • RS Stock No. 796-2028
    Each
    MYR737.02
    RS PRO Door and Window Switch 500mA, 30V dc
    • RS Stock No. 918-4706
    Each
    MYR81.89
    Siemens PIR Sensor, 4m Sensor Range
    • RS Stock No. 203-2218
    • Mfr. Part No. 5WG1258-2DB12
    Each
    MYR894.63
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