LightSystem vs HomeGuard

LightSystem is an intelligent control system for our company's photographic lighting, which is applicable for our series products. This intelligent system can control various functions of the photographic light off-camera; in particular, it can achieve more creative functionswhen RGB camera light is used like color temperature mode, RGB color mode, various light effect modes, custom mode, color picking mode and so on. Create whatever you want in this intelligent era.

YOUR HOME'S MEMORY — JUST TALK TO IT HomeGuard is a voice-first home maintenance companion that remembers everything your house needs. Tap the mic, say what you did, and the app handles the rest — reminders, records, and peace of mind. Your data never leaves your phone. No cloud, no account, no servers. Encrypted on-device with SQLCipher. We can never see, sell, or lose your data. VOICE-FIRST Say "changed the furnace filter, remind me in 6 months" and you're done. No menus, no typing — just talk to it. 65+ MAINTENANCE TEMPLATES Pick your rooms, get pre-loaded items with industry-standard service intervals. Full setup in under 2 minutes. SMART REMINDERS Auto-rescheduling reminders that adjust when you complete tasks. Add them to your Apple Calendar with one tap. Choose your preferred notification time. PHOTO DOCUMENTATION Snap warranties, model plates, receipts, and manuals. On-device OCR reads text from labels automatically. COST TRACKING Log what you spend per item. See annual totals on your dashboard. MULTI-PROPERTY Manage your home and rental properties in one place. Cross-property cost and task overview for landlords. SEARCH & FILTER Find any item instantly by name, brand, model, or category. EXPORT YOUR DATA Full JSON export and import. Per-property export. Your data is always yours — no lock-in, ever. CLIMATE-SMART TIPS Seasonal maintenance tips filtered to your climate zone, with one-tap calendar scheduling. $4.99 once, forever. No subscription. 14-day free trial. Built because Centriq shut down in 2025 and 400,000 homeowners lost their data overnight. HomeGuard can't shut down — there's no server.