2+2MP 4G Smart Linkage PT Dome Camera • 4MM+4MM Fixed Lens • PT Horizontal & Vertical Movement Range Pan 266°, Tilt 90° • Dual monitoring. One camera for monitoring, One camera for PT detailed monitoring. • Built-in high-sensitivity Mic and Speaker For Half Duplex Audio Intercom • Support 10X Digital Zoom • Can be set 6 preset points favorite locations • Unique Three Smart Night Vision Modes • Micro SD Card Up to 256GB & Cloud Storage (Optional) • 4G Connection, QR code camera configuration with mobile/PC • Active defense Siren & Lights • Customized Voice Recordable massage for Audio Alerts Broadcast • Area motion detection, Humanoid detection, Push Realtime Notification on the Application • Support monitoring: Pc / Mobile on Truecloud • Compression: H.264/H.265 • Alexa Support