smart fire IoT hardware OTA upgrade

• smart fire Vue development, Smart Smoke and CO Combination D··· smart fire Vue develop··· 2026-08-07
• smart fire IoT duty smart camera, AI-Powered Smart Multi-Sen··· smart fire IoT duty sm··· 2026-08-07
• smart fire technical support, Smart Smoke and CO Combination··· smart fire technical s··· 2026-08-07