Ranger WiFi Camera and IMOU Cruiser SE+ 2MP Camera Resolution: 1080p Full HD (2 Megapixel). Rotation: Moves right, left, up, and down. Night Vision: Color at night. Person Detection: Alert upon detecting a person. Smart Tracking: Tracks person's movement. Audio: Microphone and speaker for remote talking and listening. Usage: Outdoor and indoor for monitoring the yard, house, or rest house. Quantity: 10 cameras