Good morning. I currently have an Optima Compact G4 alarm system; the system still works great, but the two external bell boxes require replacement (covers have crumbled, etc.).
My question is, do I replace the existing system with something new (preferably hard-wired) or keep the current system and replace the external bell boxes?
My question is, do I replace the existing system with something new (preferably hard-wired) or keep the current system and replace the external bell boxes?