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

367 Products showing for Security Alarms & Sensors

2 of 19
RS PRO Double Door, Single Door Access Control Door Magnet, 1670N Holding Force 240V ac
  • RS Stock No. 739-3239
Each
HK$781.00(exc. GST)
RS PRO Door and Window Switch Surface Mount 500mA, 50V ac/dc
  • RS Stock No. 918-2675
Each
HK$132.50(exc. GST)
Legrand Chime
  • RS Stock No. 266-0396
  • Mfr. Part No. 0 416 52
Each
HK$726.75(exc. GST)
RS PRO Single Door Access Control Door Magnet, 100lb Holding Force 24V dc
  • RS Stock No. 774-8188
Each
HK$666.90(exc. GST)
RS PRO Pressure Mat Surface Mount
  • RS Stock No. 918-4769
Each
HK$191.20(exc. GST)
RS PRO Door and Window Switch 500 (dc)mA, 50V dc
  • RS Stock No. 122-0716
Each
HK$56.50(exc. GST)
Eaton Access Control Door Magnet, 390N Holding Force 240V ac
  • RS Stock No. 190-5697
  • Mfr. Part No. 620016RSCO-1601
Each
HK$561.00(exc. GST)
RS PRO Double Door, Single Door Holding Magnet, 3600N Holding Force 24V dc
  • RS Stock No. 121-9829
Each
HK$1,714.50(exc. GST)
RS PRO Double Door Magnetic Door Lock, 2 x 600lb Holding Force 12 → 24V dc
  • RS Stock No. 192-4532
Each
HK$827.00(exc. GST)
Schneider Electric Motion Detector Motion Detector, 3.9m Sensor Range
  • RS Stock No. 276-9167
  • Mfr. Part No. CCT56P002
Each
HK$900.10(exc. GST)
ABUS PIR Motion Detector Motion Detector, 16m Sensor Range
  • RS Stock No. 228-9495
  • Mfr. Part No. AZBW10110
Each
HK$496.30(exc. GST)
RS PRO Double Door, Single Door Access Control Door Magnet, 2000N Holding Force 24V dc
  • RS Stock No. 791-7567
Each
HK$1,101.00(exc. GST)
RS PRO Electric Door Release, Fail Secure, 24V dc, 0.45A, 19 mm
  • RS Stock No. 749-1715
Each
HK$523.40(exc. GST)
RS PRO Double Door, Single Door Access Control Door Magnet, 2000N Holding Force 12V dc
  • RS Stock No. 791-7558
Each
HK$1,151.50(exc. GST)
Hager Motion Detector PIR Sensor, 6m Sensor Range
  • RS Stock No. 252-0166
  • Mfr. Part No. 52370
Each
HK$999.24(exc. GST)
Hoyles DW304 Dorwatcher Alarm
  • RS Stock No. 716-6536
  • Mfr. Part No. DW304
Each
HK$991.50(exc. GST)
RS PRO PIR Motion Detector PIR Sensor
  • RS Stock No. 791-8260
Each
HK$154.18(exc. GST)
RS PRO Electric Door Release, Fail Safe, Fail Secure, 12V, 33 mm
  • RS Stock No. 741-8240
Each
HK$660.30(exc. GST)
RS PRO Electric Door Release, Fail Secure, 12V dc, 0.27A, 19 mm
  • RS Stock No. 741-8243
Each
HK$153.20(exc. GST)
RS PRO L-Bracket for Magnetic Locks
  • RS Stock No. 192-4560
Each
HK$146.50(exc. GST)
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