Application: Buses Private Vehicle Small Offices Home Any Type of Small Size Installation Video output mode - Pal/NTSC Image sensor - 1/3" Sony CCD Horizontal Resolution- 600 TVL Built-in Battery Backup & Charger Memory type - Max 64GB SD card Image Sensor Digital CMOS Camera Resolution 640*480 Memory 32GB TF Card Built In Battery Yes Detect Distance 5-8 meter(Uprightness) & 10-13 meter(Level) Audio Yes Frequency 315 Mhz/433 Mhz Optional About the Company Legal Status of Firm: Limited Company Number of Employees: 101 To 500 People Annual Turnover: 25 - 100 Cr