As the new consumer-facing sub-brand of Dahua Technology, the launch of WITHS marks a strategic pivot from long-standing expertise in the professional B2B security sector to a bold expansion into the global C-suite market. The core challenge of this campaign was to transcend the traditionally cold, technical barriers of security hardware and establish a consumer brand identity that balances technological sophistication with human warmth in the international arena. The integrated marketing strategy for these two flagship products was anchored by the creative core of "Simple, Smart, and Secure." We engineered a comprehensive campaign roadmap, spanning from the high-impact launch phase to sustained long-tail engagement. On the execution level, we constructed a multi-dimensional media matrix, leveraging strategic PR distribution for technical authority while collaborating with global tech and lifestyle influencers to embed product utility into diverse, real-world scenarios. For social media, we designed a structured, phased content plan. The initial stage focused on an intuitive deconstruction of "functional touchpoints," using visual storytelling to lower the barrier to technical understanding. The subsequent stage shifted toward fostering "UGC," allowing authentic stories of home protection to serve as the brand’s most powerful testimonials. This transition from functional awareness to emotional resonance effectively shortened the distance between the brand and global consumers. The visual centerpiece of the project is the brand film titled "Memories WITHS You," produced using AIGC. We intentionally moved away from conventional hardware Close-ups and rigid spec-heavy narrations. Instead, we pioneered the use of a "camera-lens POV" as the unified narrative language. By capturing those fleeting, poignant moments of daily life—the "unseen" snapshots of reality—the film allows the audience to naturally experience the brand’s promise: security should not be an intrusive presence; it should enter life effortlessly, knowing exactly when to act and remaining worthy of long-term trust. Through this "life-centric" narrative, WITHS successfully positioned itself as a guardian of moments rather than just a monitoring tool. This campaign did more than just introduce a new brand; it established a distinct global identity where security is not merely a technical guarantee, but a quiet, enduring companion to a better life.