Malon T5/T8 LED lamp emergency power supply 1auto-test 2recharge/discharge protection 3energy saving 4OEM order OVERVIEWMalon ... converting.The device, instantly alternating operatation status on power interruption, conflagration, earthquake, indicating precise emergency exit direction, is applicable to hotel, restaurant ... high-degree brightness and energy saving. T5/T8 LED Emergency Power Supply