● LEDs provide long life, even illumination, and energy savings.
● Wide voltage range: AC220V type can operate within 90-265V range.
● Good EMC: excellent electromagnetic compatibility and anti-interference.
● 24-hour charge and recharge recovery time increases safety.
● Brown-out protection protects battery and reduces labor.
● Heavy duty Ni-MH battery for long life meets 90 minute requirements for battery operated emergency system.
● High pressure accurate aluminum die cast housing protects against impact and chemical resistance.
● The panel is made of impact-resistant borosilicate glass with trasfer printing technology, ensures high Ex-Proof performance. ● Wide operating temperature range (-20°C to 40°C).
● Different sign panels for option.