This makes me feel a lot better about having just laid down $5,000 on 6 units with installation included... And $1,000 for the Wi-Fi module? I was looking at t

This makes me feel a lot better about having just laid down $5,000 on 6 units with installation included... And $1,000 for the Wi-Fi module? I was looking at the part when comparing the cheaper and more expensive units (which either don't or do come with it from the factory), it's $60 to buy separately.