Size:370*128*120(mm)          Inner bore size:300*108*115(mm)    Maximum size for camera:150*63*63(mm)   Window size:76*66(mm) Double glasses inner bore: dia.27(mm) Infrared lamp board:: dia.8-30  dia.8-36     Technological treatment:plastic sprayed  /double holes for line Installation:open side/flat stitching      Built in::optional choice of full-automatic constant temperature system suitable for extremely hot or cold climate place. Material:aluminium alloy, ABS      Color:off-white     Weight:0.8kg       Package:15 pieces