I’m a firm believer of a mechanical deterrent, the Stoploc pro elite does just that, if there are 3 cars like yours in one street, yours would probably be the one still on the drive in the morning , as the other cars without a Stoploc would be the easer target .
Yes I live in the real world and if a thief wants your car he will get it but it’s just reducing your percentage chance of it being you .
https://www.driveden.com/product/stoplock-pro-elite-steering-wheel-lock-6573
This is one of the few mechanical devices that is Thatcham Category 3 approved, seems £55.00 well spent 👍🏻
With electronics devises the thief doesn’t know what’s fitted to your car until he’s ripped out the bumper and wiring , with a Stoploc it can be seen as theft approaches the car …again it’s about reducing the percentage of you car being taken for the £55.00 outlay .