Baby monitor !?

Bianca • 18/09/15💍 | 27/08/16💙 | 05/10/18💜 | 18/11/19💜 | Expecting #4

My son is 2 years old and I haven’t used a baby monitor for him as he was sleeping in our room since he was born but now because I’m due to give birth to baby #2 in early October I’m looking for a baby monitor or 2 seeing as my son is now sleeping in his room. Please give me your recommendations for a baby monitor for both baby and my son