This UHPPOTE Universal 1073 Coil Tinned Copper Wire for Electric Lock 12VDC Reels Replacement is suitable for all 1073 electric locks. It is made of QA copper for the coil, plastics for the wireframe, and 22# tinned copper wire for the lead. It is a reliable and durable replacement for your electric lock. It is easy to install and use, and it is a great choice for your electric lock needs. It is a great value for the money and will provide you with years of reliable service. Get this UHPPOTE Universal 1073 Coil Tinned Copper Wire for Electric Lock 12VDC Reels Replacement today and enjoy its reliable performance.