The Dahua Hero A1 smart indoor surveillance camera (Pan/Tilt movable type, works with Wi-Fi technology). Key Specifications: Comprehensive Coverage: 360-degree rotation with tilt capability. Smart Alerts: Motion detection and automatic human tracking (Human Detection & Auto Tracking). Audio: Supports two-way talk and listen (Two-Way Talk). Privacy Mode: Includes Privacy Mode to block the lens when needed. Quantity: 2 Price: 150 each