CL-811 Emergency light double view Emergency Exit Sign light Item No CL-811 Mounting type Insert Ceiling Bulb type 6~10 pcs  Led lights Battery type 0.3AH/3.6V Ni-Cad battery Rate supply voltage  110V / 220V Operation temp -20 ~ +50 C Illumination lasting  100mins Material / Dimension  Aluminum Alloy / 355*235*40(mm)