Product Name: Thermal Welding Blanket Model NO.: XU-113 Type: Fire Alarm Zones: 1-32 Mains Supply Voltage: 110VAC/240VAC Internal Power Supply: 27.2VDC Total Output Current Limited: 3A @ 240VAC Main Supply Monitor for Fault: Yes Battery Protection for Low Voltage: Yes Batteries (Default Configuration): 12V2ah*2 Number of Circuit: 12V2ah*2 Number of General Circuits: 2 Material: Stainless Steel Transport Package: PVC Soft Bag Specification: EN, IMO PART 1 Origin: Zhejiang, Yuyao HS Code: 70199090 Product Description Light Spots :1) Material: fiberglass2) Thickness: 0.2-3 mm3) Specification: 1.8 x 1.8m -20 x 20m4) Temperature: 550 Celsus Degree5) Packing: pvc soft bag6) Edges: Folded and stitched or with brass gromment, we can also do according to customers' requirementsProvide protection from spark,spatter in welding,cutting,gringding and so on.Guaranteed by : 3.0