Acumen Cat 1.1 smallest in UK

Acumen claims its latest motorcycle alarm is the smallest available in the UK.

The Acumen Cat 1.1 alarm and immobiliser measures 112x56x32mm, and meets the Thatcham Category 1 standard.

• Compare and buy alarms and immobilisers

It has three sirens, a nudge sensor, and a three-stage sleep mode designed to prevent battery drain when your bikes not in use.

The recommended retail price is £300 including fitting. Call 0870-240-3257 for details.