Boat alarms

A few brands out there which ones work best

A Glock will do the trick.

I recommend the TH Marine Two Way Boat Alarm. I have one on my boat and am pleased with it.

I think just about any two way automotive type could be made to work. Just add the proximity sensor and digital tilt sensor. The lock and unlock outputs can also be made to work on the box lids with a few actuators.

Only draw back could be the moisture in the boat and the extra attention you would need to make the system last. Mount the boxes in the driest locations and solder and heat shrink every connection to protect the copper wiring.

Maybe. Motorcycle type would be a viable option?

I have auto page on my truck and my boat, both fobs can be switched between both systems.....

Buy a Cat with factory alarm, sleep lightly beside Ruger 40 cal.

Car alarm with 2 way pager works great. Plenty to choose from under 150.00