I have worked with women fleeing abusive relationships and I can categorically tell you that when a woman attempts to leave, it is the most dangerous time for her. You absolutely should NOT tell him to his face. Please don’t.
I would advise you to contact women’s aid if you haven’t already and they can help you make an exit plan.
Also, contact the local police office and tell them that you are planning to leave your abusive relationship. Ask them to put a tag on your address so that if you need to call them, they will respond as a matter of urgency. Your husband will have no knowledge of this so don’t worry about that.
Get together all important documents like birth certificates, passports, bank details, details about home ownership/tenancy if you can. If you have already have a new home waiting, put them there so he can’t get to them and they are safe. If not, store them somewhere he won’t be able to find them or leave them with a trusted friend or family member.
In terms of the ring doorbell, use the back access to the house so he can’t keep tabs on you moving stuff. Do you have anyone who could be present and help you? This also means you won’t be alone if he comes home whilst you’re in the process of moving. I would also suggest having a ring doorbell installed at your new property so that if he finds out where you are, you will have it on camera should he show up at your home. If he does do this, do not answer the door, (keep it locked at all times) and call the police immediately to have them remove him. Keep any incident numbers.
If you’re working, tell your work as they will have policies in place to support staff experiencing domestic abuse. If you have children in school, tell them why you have moved so they can support you and the children appropriately. They might be able to offer the children counselling support if they need it and also understand if there are any challenging behaviours after the separation.
The most important thing is to get to a place of safety. So, if you have a place to go, get all your important stuff together and get out asap. Women’s aid, refuge, rights of women, shelter, etc are all useful services that you can utilise as you leave this abusive relationship. Don’t be afraid to ask for help.
You’re doing the right thing. You are being incredibly brave. Well done OP.