Welcome To Abacus Car Alarms

We specialise in Car & Motorcycle Alarm Systems covering many makes and models, Thatcham approved alarms and immobilisers, central locking remote control systems, pager alarms and GSM two way paging systems. We also supply accessories such a reversing sensors, central locking kits and much much more.

It is a sad fact of life that the things we covet so much are also desirable to others who are not willing to purchase these items but take them. At this site we will show you a range of fairly simple security devices designed to very high, technically advanced level of security.

Over half a million cars are taken every year, that is one every 55 seconds, and a break-in and theft from a vehicle happens, on average, every 23 seconds. A stolen car is also 200 times more likely to be involved in an accident, and one in three are never recovered. It therefore makes sense to reduce this risk - one way to decrease the chance of your vehicle being stolen is to fit a quality alarm/immobiliser.

These systems can be fitted to your vehicle by our highly trained fitters at your work or home, or in some cases you can fit the devices yourself and save on the cost of fitting. With DIY fitting we give you a free wiring information of your vehicle.

We can also add accessories to your vehicles such as central locking, electric windows & parking sensors. With these accessories fitted most alarm systems are able to activate the central locking and even close the windows when you arm the system.


  • Meta Plug & Play replacement motorcycle alarms For the M351a & M357/M357T alarm systems. Unable to code in new fobs due to lost or missing codecard or alarm has finally given up the ghost - no need to rewire a new system in, we can now supply a plug & play replacement alarm - can be fitted in minutes

  • M351a - More info

    M357 or M357T - More info

Thatcham plug & play alarm for Yamaha for late models FJR1300, R6, R1, XVS1100, Fazer 600, TDM900 the XT660R

Upgrade many late model YISS fitted Yamaha's to a Thatcham approved alarm system
Buy Online/More Info 

Thatcham Plug & Play alarms for all modern Triumph bikes

Buy Online/More Info

Meta Easyfit number plate parking sensors - more info


Re-coding Meta Alarms

We can now re-code the Meta alarms fitted to the vehicles shown below

More Info