The SM-281 and SM-282 are professional-grade rear-view cameras engineered to eliminate blind spots and ensure precision parking. The SM-281 features a specialized Fish Eye lens for an ultra-wide panoramic perspective, while the SM-282 utilizes AHD (Analog High Definition) technology to deliver crisp, high-resolution imagery with superior color accuracy. Built with waterproof housing and high-sensitivity sensors, these cameras provide clear visibility in both bright daylight and pitch-black environments.