Professional 4Ch SD Card Mobile DVR MDVR Camera Set
High-definition 1080p recording with four channels for comprehensive surveillance. Built-in advanced H.264 compression for efficient storage on SD cards. Durable aluminum alloy housing ensures heat dissipation and shock resistance. Wide dynamic range (WDR) technology adapts to low-light and high-contrast environments. Supports GPS tracking and real-time monitoring via mobile app. Ideal for fleet management, cargo security, and long-haul transport. Plug-and-play installation with seamless compatibility for trucks, buses, and commercial vehicles. Includes waterproof IR night vision cameras for 24/7 operation. Bulk orders available at wholesale pricing with global shipping.