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Alarm Accessories

$171.90 $128.90
Guardian TWR Pendant Two Way Radio Chain & Wrist Strap Ness.
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$167.50 $125.60
Ness smart Wi-Fi security accessory. Ideal for homes, apartments, security systems.
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$249.80 $187.30
Ness SmartFall Twr Fall Detector Wireless & Battery. Intelligent medical alert system. Includes neckchain for easy wear.
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$392.60 $294.40
Ness Wireless Transceiver 50CH 915MHz Two-Way Communication I-BUS Interface — 915MHz, Up to 50 devices and 100 keyfobs, I-BUS for SmartLiving control panels.
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$250.30 $187.70
Ness Two Way Radio Interface for Spread Spectrum Multi-Device Support.
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$228.50 $171.40
Ness Wireless Transceiver 915MHz Manages 50 Devices Two-Way Signal — 915MHz, Up to 50 devices and 100 keyfobs, Two-way signal transmission.
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$66.50 $49.80
Ness Quantum Quad PIR Motion Detector 15m Range High R.F. Immunity Silent Relay — 9~15VDC, 15m, Quad element pyro sensor.
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$94.00 $70.50
Ness Hardwired PIR Motion Detector 15m x 15m Coverage Pet Aware Mode LED Night-Light — 15m x 15m, Quad element pyro sensor, Standard and Pet Aware.
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$103.10 $77.30
Ness Quantum Quad Pet PIR Sensor 15m Range Pet Immune Tamper Protection — 15m, 9~15VDC, Quad element pyro sensor.
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$179.90 $134.90
Ness Dual Technology Motion Detector 15m Range 100° Angle Temperature Compensated — 15m, 100°, 9V to 16V DC.
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$98.50 $73.90
Ness 360° PIR Motion Sensor 12m Range Tamper Protection Easy Install — 12m diameter at floor level, 2.4m ceiling.
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$629.10 $471.80
Ness PIR Motion Detector Anti-Masking & High Density Optics Easy Install — 20m volumetric, 60m long range, Patented PYRO electric sensor, Left to right or right t...
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$415.60 $311.70
Ness Vector PIR Anti-Masking Sensor 20m Range Step & Gliding Focus Compact Design — Up to 20m, Passive Infrared (PIR), Step and Gliding Focus, Multi-Curtain Mirror.
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$116.20 $87.10
Ness Quad PIR Motion Detector 20m Selectable Pet Immunity 90° Coverage.
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$211.10 $158.30
Ness Dual Tech Motion Sensor 20m 85° Coverage Pet Immunity — 20m, 85°, Dual tech (PIR and microwave).
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$666.90 $500.20
Ness Outdoor PIR Motion Sensor 4x12m Coverage 180° Angle Day Night — 4 x 12m, 180 degrees, NO NC.
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$536.30 $402.20
Ness Dual Zone Outdoor PIR Sensor Adjustable Detection to +50°C Hardwired — Dual-zone infrared, Hardwired, Adjustable.
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$529.40 $397.00
Ness Quad PIR Motion Sensor High Density Detection Self-Test Function Alarm Memory — Quad PIR, Temperature differential and object size discrimination, Yes.
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$52.00 $39.00
Ness surface mount reed switch for overhead doors performance featuring surface mount. Ideal for industrial control panels and machine operator stations.
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$17.80 $13.30
Ness Flush Mount Reed Switch 19mm Hardwired — Reed switch, Flush mount, 19mm.
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$21.40 $16.10
Ness wide gap reed switch surface mount screw terminals featuring surface mount. Ideal for panel wiring, sensor connection and cable management.
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$502.30 $376.80
Ness Wireless Smoke Detector 915MHz Battery-Operated Two-Way Signal — 915MHz, 0.08dB m to 0.15dB m, Battery-operated.
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$128.10 $96.10
Ness Glass Break Sensor Acoustic Detection Tamper-Resistant Hardwired — Acoustic glass break detection, Yes, 12V DC (typical alarm panel supply).
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$192.00 $144.00
Ness Audio Glass Break Detector 9m Range Low-Frequency Sound Detection Hardwired — 9m, Hardwired, Glass Break.
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$1,727.60 $1,295.70
Ness Infrared Photobeam 100m Synchro-Quad Anti-Fog Circuitry Takex — 100m, Infrared photoelectric beam, 12-24V DC.
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$1,879.20 $1,409.40
Ness Infrared Photobeam Sensor 200m Synchro-Quad Anti-Fog Circuitry to +60°C — 200m, Infrared photoelectric beam.
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$745.80 $559.40
Ness Mini-Twin Photobeam Sensor 60m Weatherproof DC Relay Output — Up to 60m, 12-24V DC, Relay contact.
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$639.50 $479.60
Ness Twin PE Beam Sensor 30m Synchronised Operation Weatherproof — 30m, Twin photoelectric beam, Hardwired.
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$669.60 $502.20
Ness Z-wave dongle features 4.3 inches, 16GB SD card slot, Integrated microphone and speaker. Ideal for residential: Home security systems.
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$1,202.40 $901.80
Ness Z-wave dongle features 7 inches, 16GB SD card slot, 120mm x 30mm x 180mm. Ideal for residential: Home security systems.
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$41.00 $30.80
Ness Electronic Component Kitbag DIY Friendly features 200x400x300mm. Compatible with Ness D8XD and D16XD alarm panels. Ideal for security alarm panel maintenance.
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$14.00 $10.50
Ness Lead Assembly Panel to Relay Board — 6-way lead assembly, Panel to relay board connection, Ness D8X and D16X alarm panels.
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$50.90 $38.20
Ness M1 Module Terminal Blocks Secure Wiring Connections White.
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$113.40 $85.10
Ness Alarm security device features 100mm x 150mm x 200mm, 1.0 kg. Ideal for security systems: Enhancing output capabilities for D8X and D16X control panels.
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$74.90 $56.20
Ness Relay Aux Output for 4 Relay Outputs Direct Aux Header.
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