Functional Features：

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This product is designed, manufactured, and inspected in accordance with the standard: GB14287.1-2014 "Electrical Fire Monitoring System" Part 1: Electrical Fire Monitoring Equipment. It can automatically compensate for sensitivity drift caused by external non-fire factors such as temperature, humidity, and dust accumulation, and intelligently process rapidly changing signals such as electrical interference from the outside world. The circuit components have an automatic login function, enabling intelligent and quick online display in Chinese on the LCD screen: -- clear and intuitive, easy to operate! It records system status events in real time, and the data is not lost during power outages, making it convenient for querying. It features three-level programming password protection, with password levels being backward compatible, suitable for operations by personnel at different management levels. A micro thermal printer enables real-time printing of events. Offline programming is supported using a USB flash drive, and online upgrades of programs, fonts, and other files can be performed using a USB flash drive.

Technical Parameter：

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Main AC power supply: AC220V (187V-242V) 50Hz
Standby power supply: 12V/4.5AH (2 batteries)
Power:<100MA (AC220V)
Alarm output: ≤ 24W
Alarm set value: residual current 150ma~1000ma (adjustment accuracy 1ma), temperature 50℃～140℃ (adjustment accuracy 1℃)
Transmission distance: ≤ 1000m (copper twisted-pair cable, 2*1.5mm)
Optional point locations: 200/400 points
Unit capacity: dual-circuit, with a maximum of 400 points
Installation method: Wall-mounted