[Material] Fireproof plastic+glass [Protection grade] IP30 [Installation mode] Hanging type [Rated voltage] AC220V [Main power consumption] 8W [LED light source] High brightness, low power consumption LED [Emergency time] ≥ 90 minutes [Battery] 1.2V700mAh nickel cadmium battery [Overall dimension (length × width × thickness)] 600 * 210 * 26.5mm 【 Hole pitch size 】 557mm [Package quantity] 10 sets |