Arlo Pro 2 Wire-Free Wireless 3 Pack Camera Security System, 5 Batteries/Charger. I installed a Arlo Pro 3 for a friend then he moved and gave me his system. This system is mine it works perfect. The item “Arlo Pro 2 Wire-Free Wireless 3 Pack Camera Security System, 5 Batteries/Charger” is in sale since Sunday, ...