Summary When paired with a base station, the wire-free BC1-B1 2KTM camera offers comprehensive home security for up to a full year on a single charge. The BC1 boasts unmatched usability in any home by inheriting EZVIZ's core technologies, which include color night vision, two-way talk, active defense, and more. Technical Details 4 Megapixels of Resolution Color Night Vision 12,900 mAh Rechargeable Lithium Battery Intelligent Human Motion Tracking Active Defensive Personalized Voice Alerts Two-Path Communication IP66 Supports for Dust and Water Protection Wi-Fi H.265 video compression at 2.4 GHz Base Station (Accepts MicroSD Cards up to 256 GB) is included. Functions with EZVIZ Solar Panel to Charge Batteries Measurements: 260.00 x 217.00 x 180.00 mm; Weight: 1304 g; One-year warranty