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The TYY Fire Alarm Control Panel, model YF-4 adopts the advanced technologies to produce compact, sophisticated and highly reliable product. This pane...

* Integrated circuit indicators. * Digital error detection for voltage source. * Two-stage alarm delay function to prevent false alarms. * “Self-Re...

* Two-stage fire alarm delay function. * Standby battery protection. * Protection against lightening surge. * Abnormal voltage inspection. * Modu...

* LCD Screen (LCD 128 × 64 can display max. 64 English characters). * Capacity touch switch. * Jog Switch. * Fire alarm control panel with Interlo...

* English LCD screen (240×128 or 240 characters) * Two-wire Circuits for supper long transmission distance (up to 2km between the control panel and m...

* Speaker Overload Detection. * Emergency Voice Operation Panel. * Battery Protection Function. * A Complete Set of Accessories and Optional Functi...

* Full Functionality * Economic Design * Space Saving * Attractive Appearance * Environment Friendly

* Using LCD panel to display system statuses and operation guidance. Moreover, with “Voice Operation Guide” function, guidance during emergency can be...

* LCD Power Amplifiers have (122*32) LCD monitor, which can display priority input and AMP fault status. * priority input control contacts * 2 progr...

* Build-in LCD display with each zone/group status * 4 up/down music bell with adjustable ring volume * Gooseneck condenser microphone include red L...