(1) Ultra-high sensitivity: Detects flames within the effective range, sensing fire within 1 second, while enabling both on-site and remote alarms. (2) Remote real-time alarm notifications: Alarm information is pushed to mobile phones in real time via a cloud-based alarm platform. (3) On-site sound and light alarms: The device comes with built-in sound and light alarms. (4) No debugging required: Each device is pre-configured with a unique identification ID and requires no on-site debugging. Alarm information can be received in real time by sim