Give me some info about hands free access control,thank you!
I agree that having smoke detectors is a state specific issue. Search online for the Landlord Tenant Act in Kentucky. A new law in Florida requires it to be provided with any leases. Also refer to your lease. How to handle repairs is a provision in any lease I've ever seen. You are in a contractual relationship with your landlord, so not paying your rent can be considered a breach that could eventually lead to eviction. Eviction on your record can make it difficult to rent again. I'm not an attorney, but a realtor and landlord. I know it can be very frustrating not to hear back from a landlord. If you are in a position, perhaps you should consider home ownership, and that can be the first step to your becoming a landlord.
cpvc, copper and pex pipe have the same outside diameter. You can run the mains (hot and cold) in cpvc, use reducing couplings or tee fittings to get to 1/2 or 3/4. From there you can use sharkbite couplings to connect the cpvc to copper.
