[Material] Fireproof plastic [Protection grade] IP30 [Installation mode] Ceiling mounted [Rated voltage] DC36V [Main power consumption] 12W [LED light source] High brightness, low power consumption LED [Main electric luminous flux] ≥ 1883Lm [Emergency luminous flux] ≥ 605Lm [Induction mode] Human body induction [Emergency time] ≥ 90 minutes [Battery] 3.7V2000mAh lithium battery [Overall dimension (diameter × height)] Ф 180 * 52mm [Package quantity] 20 sets |