YFR-1 : Addressable Fire Alarm Panel

Product Functions

• English LCD screen (240×128 or 240 characters)

• LCD backlight energy-saving protection function

• Two-wire Circuits for supper long transmission distance (up to 2km between the control panel and modules)

• The data memory device can store 2000 historical data records permanently. (The device in graphic systems can be expandable up to 20 million records)

• Composed sound alarm function (broadcast in human voice to annunciate with  

• operators)

• Sound guidance function (while operating)

• Abnormal temperature protection function (I/O modules overloading)

• SLCs, IDCs are equipped with insulation false inspection function

• Protection against lightening surge

• I/O modules miswiring protection equipments are available

• I/O modules are equipped with isolated segment function

• A table to review all I/O modules’ statuses is available for easier operation

• Addresses and interlocks can be checked in a table in the LCD screen

• Weekly automatic test function

• Repeat alarm function

• Two-stage fire alarm delay function

• Standby battery with saving electricity function