Features: 300W Long-Lasting Battery: 180 days standby time with 8W solar panel. Smart PTZ: 355° horizontal rotation, 360° vertical rotation. Day & Night Full-Color Surveillance: High-color accuracy, clear images. Smart Detection: Real-time alerts for abnormal activity. HD Image Quality: Clear license plates and faces. Remote Monitoring: Accessible via smartphone or tablet. Multi-User Viewing: Multiple users can view simultaneously. Remote Audio & Two-Way Communication: Record audio and shout remotely. IP66 Weatherproof: Suitable for outdoor use in various conditions Specifications: Category: Smart Camera Lens Focal Length: 3mm Usage Environment: Outdoor Storage: TF Memory Card / Cloud Storage Effective Distance: 10m (inclusive) - 30m (exclusive) Clarity: 300W Network Protocol: HTTP.