my son wakes up several times a night...

My 4 month old was sleeping in our room in his sleeper up until about 2 weeks ago. He would wake up a few times a night I would give him his paci and he would go back to sleep. Now that he’s in his room it’s more of a hassle to have to get up and go give him his paci. Anyone know of ways to help this? I feel like I’m not sleeping at all 😭