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Alarm Troubleshooting


Verifier Audible Circuit Tester
Add to Cart Verifier Audible Circuit Tester
£161.10
Quickly walk-test a circuit installation and audibly trace hidden cables, test resistance and locate intermittant faults in a fraction of the normal time.
1313 Plus Advanced 12V Spike Suppressor
Add to Cart 1313 Plus Advanced 12V Spike Suppressor
£16.10
The ACT-1313-PLUS not only eliminates false alarms caused by induced AC and RFI interference but a bi-coloured LED will also indicate any potential DC power overload or low resistance fault on any cable connected.
230MSF 230V Mains Filter
Add to Cart 230MSF 230V Mains Filter
£19.80
Prevents false alarms and system malfunctions caused by EMI/RFI signals and nearby lightning via the 230VAC mains supply.
2323 230V Mainspike Suppressor
Add to Cart 2323 230V Mainspike Suppressor
£10.80
With up to 4,500 Amp spike suppression, the ACT 2323 protects all security and fire alarm panels, CCTV cameras and access control equipment against nearby lightning causing false alarms and system malfunctions.
1166 Earth Line Choke
Add to Cart 1166 Earth Line Choke
£10.80
Prevents electrical RFI from affecting the 12VDC supply on metal control panels.
1313 12V Spike Suppressor
Add to Cart 1313 12V Spike Suppressor
£7.65
Protects 12VDC alarm control equipment and detectors from induced AC and nearby lightning - fit as standard for essential false alarm protection.
1414 24V Spike Suppressor
Add to Cart 1414 24V Spike Suppressor
£8.55
For fire alarm systems, this 24V spike suppressor will prevent false alarms and system malfunctions by decoupling AC from cables and clamp the supply against spikes.
CPS3 Intruder Control Panel Kit
Add to Cart CPS3 Intruder Control Panel Kit
£27.90
Protects metal intruder control panels from EMI, RFI and nearby lightning via the AC, DC supply and Earth.
CPS3 Fire Control Panel Kit
Add to Cart CPS3 Fire Control Panel Kit
£28.80
Protects metal fire alarm control panels from EMI, RFI and nearby lightning via the AC, DC supply and Earth.
211 Intruder Mainspike Kit
Add to Cart 211 Intruder Mainspike Kit
£26.10
Protects metal intruder control panels from EMI, RFI and nearby lightning via the AC, DC supply and Earth.
211 Fire Mainspike Kit
Add to Cart 211 Fire Mainspike Kit
£27.00
Protects metal fire control panels from EMI, RFI and nearby lightning via the AC, DC supply and Earth.
1376 PIR Stabiliser
Add to Cart 1376 PIR Stabiliser
£9.00
Protects PIRs and dual detectors against RFI signals and stabilise the DC supply in the event of a DC spike.
2468 RFI Filter
Add to Cart 2468 RFI Filter
£21.60
A powerful 1Amp rated RFI filter used to reduce RFI from affecting alarm detectors, sounders and DC access control circuits.
4425 iD Line RFI Filter
Add to Cart 4425 iD Line RFI Filter
£11.70
Prevents RFI signals from affecting the ID alarm system. This filter will allow data to pass through as normal but will stop RFI signals from entering the control panel.
3010 12V Data Ferrite Tubes
Add to Cart 3010 12V Data Ferrite Tubes
£14.40
Stops RFI signals from affecting alarm circuit wiring. Slides over DC, data and contact wires. Fit as standard to both ends of alarm cabling.
4343 ADSL Broadband Filter
Add to Cart 4343 ADSL Broadband Filter
£9.00
Enables analogue alarm systems to operate securely on broadband and ADSL lines. Suitable for REDCARE, digital communicators and speech dialers.
120L Transistorised Relay
Add to Cart 120L Transistorised Relay
£11.70
Eliminates false alarms on a troublesome zone or tamper circuit. Easy to install, the 120L can be used on positive or negative ‘normally closed’ circuits.
431 ADSL Filter with Lightning Suppression
Add to Cart 431 ADSL Filter with Lightning Suppression
£20.25
ACT/431 DSL Alarm Filter is designed to meet BS EN 50131 requirements with protection from lightning surges and power crosses.