That is better, but in my mind it has to be out of sight. If it is obvious it can be removed easily. Just thinking out loud here, the problem is you forget things or can rush them at times. ( human nature ) Alarms dont do much, because so many go off everyone ignores them. When on the water, do you go off to have a meal or drink ? or use a toilet ? Things can happen in a moment when you least expect them to. If someone knows what you have, they will cut chains and break into Garage's. I also live in a one end street, but there is a lane. Local kids come through at night and do stuff. They may also be look-outs. I have had a Car badge taken off, letterbox kicked over and front Tap turned on. A Dog is often a good thing, but there are ways around that also.