Fire Alarm Telephone

Double bus system, short circuit protection and acoustic alarm of the bus, DTMF control Touch key, digital keyboard, humanized operation Large LCD, backlight display, real-time date and clock display Network sub-controlled communication, a solution applicable for INTERNET Time troubleshooting of the extension, manual test, acoustic-optic alarm of fault Capable of connecting with diversified extensions and telephone control modules for subscriber's selection and lower project cost Automatic sound recording, automatic record of information concerning the address and time Mutual calling and communication between the main set and extension, between the main set and outside connection of local call Setting of the fire alarm telephone number. Automatic dialing of fire alarm telephone of the outside connection of local call Manual dialing of outside connection of local call Provided with tone output port