Arlo Ultra 2 Spotlight Camera - Add-on - network surveillance camera - outdoor, indoor - weatherproof - color (Day&Night) - 8 MP - audio - wireless - Wi-Fi - Bluetooth 4.2 LE - DC 5 V. Enjoy the peace of mind that comes from knowing your home is safe and secure. Built with advanced 4K resolution and a wider field of view, Arlo Ultra 2 provides powerful, wire-free security to protect your loved ones.