Works perfect in my bathroom. Studs all around, so I couldn't install a two-gang box for a dedicated fan. I'm not a fan of 2-in-1 setups, but I was forced. Now, even if building from scratch, I'd use just one gang with this switch. The fan timer looks awesome [orange light pulses down] and works exactly as advertised. At first I was surprised when the fan briefly shut off 1 minute before the timer ends, but I've since gotten used to it [and like the warning].It's perfect for my bathroom, and hasSee full review