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

365 產品顯示為 Security Alarms & Sensors

1 of 19
RS PRO Double Door, Single Door Access Control Door Magnet, 150N Holding Force 24V dc
  • RS Stock No. 739-3277
Each
HK$173.30
RS PRO Pressure Pad Surface Mount 250mA, 25V dc
  • RS Stock No. 918-4766
Each
HK$192.90
RS PRO Counterpart for Electro Magnets
  • RS Stock No. 739-3211
Each
HK$64.20
RS PRO Double Door, Single Door Access Control Door Magnet, 280N Holding Force 24V dc
  • RS Stock No. 739-3249
Each
HK$256.00
RS PRO Counterpart for Electro Magnets
  • RS Stock No. 739-3264
Each
HK$51.40
RS PRO Single Door Access Control Door Magnet, 600lb Holding Force 12V dc
  • RS Stock No. 741-8256
Each
HK$521.20
ABUS IR Detector PIR Sensor, 120m Sensor Range
  • RS Stock No. 519-444
  • Mfr. Part No. LS2120
1 Set
HK$2,046.04
RS PRO Single Door Access Control Door Magnet, 1200lb Holding Force 12V dc
  • RS Stock No. 741-8253
Each
HK$660.70
RS PRO Electronic Lock, Fail Safe, 12V dc, 43 mm
  • RS Stock No. 192-4540
Each
HK$3,148.80
Schneider Electric IP Gateway for KNX Home Automation
  • RS Stock No. 429-073
  • Mfr. Part No. LSS100300
Each
HK$9,016.40
RS PRO Door Entry including Facial Recognition Intercom
  • RS Stock No. 192-4544
Each
HK$3,270.10
Reolink VDW5MM64 Door Entry including Smart Home Door Bell
  • RS Stock No. 277-6435
  • Mfr. Part No. VDW5MM64-UK
Each
HK$1,188.40
Reolink DB2K03M64 Door Entry including Door Entry System
  • RS Stock No. 518-526
  • Mfr. Part No. DB2K03M64
Each
HK$1,522.20
Steinel PIR Sensor
  • RS Stock No. 851-2769
  • Mfr. Part No. 608811
Each
HK$1,087.98
8888 AC 1 Button Panic Button
  • RS Stock No. 279-4636
  • Mfr. Part No. AC-PB
Each
HK$370.30
ABUS Glass Break Detector Security Alarm Detector, 2m Sensor Range
  • RS Stock No. 524-5040
  • Mfr. Part No. FU7300W
Each
HK$213.30
Legrand Chime for Chime
  • RS Stock No. 266-1163
  • Mfr. Part No. 0 682 01
Each
HK$110.93
RS PRO Double Door Access Control Door Magnet, 2 x 1200lb Holding Force 12 → 24V dc
  • RS Stock No. 192-4537
Each
HK$1,627.70
RS PRO PIR Motion Detector PIR Sensor
  • RS Stock No. 796-2009
Each
HK$273.20
RS PRO Double Door, Single Door Access Control Door Magnet, 1670N Holding Force 240V ac
  • RS Stock No. 739-3239
Each
HK$781.00
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