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Sigma S34 Thatcham Approved Car Alarm

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Sigma S34 Thatcham Approved Car Alarm

Sigma S34 Thatcham Approved Car Alarm

(3 Reviews)  Review this item
The Sigma S34 offers basic protection for earlier vehicles with no factory installed remote central locking.
✓ Supplied with 2 Remote Controls.
✓ Thatcham & Insurance Approved.
✓ Ultrasonic Protection of Cabin area.
✓ Door & Boot protection.
✓ Can operate vehicles locking.
Price includes fitting at your location *
Was £319.00

The Sigma S34 Thatcham approved 2-1 upgrade alarm system operates using its own remotes. It is designed for installation to vehicles manufactured after 1994, when it became compulsory for all new vehicles to be fitted with Thatcham approved, transponder immobilisers from the factory (known as category two immobilisers).Fitting a Thatcham approved alarm in conjunction with this type of immobiliser increase the overall rating to a Thatcham Category 1 system, as recognised by all insurance companies.

The main Security Features of the Sigma S34 Car Alarm: 

  • Thatcham 2 to 1 Upgrade 
  • Thatcham and Insurance Approved
  • Central Locking Control (where fitted)
  • Battery Back Up Siren
  • Tri Colour Dashboard Mounted LED
  • Door, Bonnet and Boot Protection
  • Intelligent Ultrasonic Sensors for interior protection
  • Automatic Re-Arm and Lock
  • 2 x Remote Controls Supplied
  • Door Open Bleeps (Vehicle Applicable)

Personal Safety Features

  • Automatic Re-arm and Lock
  • Safety Lock and Unlock from ignition status
  • Panic facility operated from the remote control

If you have any questions please contact us for free friendly advice.


Safe & Sound Vehicle Systems offer the Sigma S34 Car Alarm for installation across Yorkshire by one of our engineers. These areas include: Leeds, Wakefield, Bradford, Sheffield, Huddersfield, York, Hull, Goole, Dewsbury, Castleford, Doncaster and more. The installation can take place at your home or work at a suitable time for you.

Special Offer:

Receive a Smartrack Protecter Pro Thatcham Approved Tracking System for only £110.00 when purchased with any Thatcham Approved Alarm System. 

Thank you.
ReviewerMr Rolpon / FromRotherham / Date
Very efficient service provided with the engineer arriving on time, fit the alarm, demonstrated it to me then I even paid with my credit card on my own drive way. Great way to do business. Best Regards.
Fiat Punto
ReviewerJames / FromYork / Date
Has this alarm installed within 48 hours of contacting yourselves so I was incredibly pleased with the speed. The only reason I had the work done was because the remote for my locking stopped working and this was a cheaper fix but I actually love the idea of the vehicle been alarmed.
Sigma S34 Fitted to Hyundai Coupe
ReviewerMr P Fryers / FromYork / Date
My existing alarm had become unresponsive and continued to sound everytime I got in the car. Deciding it had seen better days I looked on the internet where I found Safe & Sound. We arranged for them to install it at my home address in York which they did very well. It's a great alarm system and I love the automatic locking of the doors and the auto re-arm facility. Highly recomended!
Additional Key Fobs AvailableYes
Additional Siren AvailableYes
Battery Back UpYes
Dash Board Mounted LEDYes
Central Locking ControlYes - Vehicle Dependant
Door, Bonnet, Boot Protection Yes
Number of key fobs2
Suitable for Convertible VehiclesYes - Requires Microwave Sensor
Thatcham Category2 to 1
Thatcham / Insurance Certificate ProvidedYes
Ultrasonic Sensors IncludedYes
Warn Away ProtectionYes - Dual Zone Microwave Required
Passive ImmobiliserNo
Auto Re-Arm & Door LockYes
Hazard Light FlashYes
Immobiliser CircuitYes x 1
Key Theft ProtectionYes - Requires Key Pad
LED ColourRed
Microwave Sensor CompatibleYes - Single & Dual Zone
Paging System CompatibleYes
Tilt Sensor CompatibleYes
Warranty3 Years
Thatcham ApprovedYes
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