Technologies of Control has a complete line of cable seals ranging from low cost, plastic bodied 1 mm diameter cables to 5 mm metal bodied C‑TPAT compliant and ISO 17712:2013 Certified High Security Cable Seals. All cable seals, including ISO 17712:2013 cable seals are available in a variety of colors and can be laser printed providing a clear, easy to read image compared to stamped metal. -Choice of security levels -indicative, security and high security -Highly versatile -Pull-tight seals -Customized color -Laser engraving unique series numbers / barcode / logo ,etc . Application : Logistics & transportation security , instruments security , energy meter security, postal security, customs security, railway security, , oil transportation security, supermarket security , air transport security, commodity inspection security, drum packaging security, petrochemical security. Industry ：Banking ,Transportation , Cash in Transit , Government , Retail , Pharmaceutical & Healthcare , Food services , Manufacturing & Packaging , Education , Mining ,power company, customs ,etc. Secure :Trailer Doors , Trailer Curtain Buckles , Bulk Tankers and Trailers , Tote boxes , Roll Cages , storage cabinets , Steel Drums , Trailer Curtain Buckles , Vans , Valves and Fittings , Money Cages , Plastic boxes , high value or dangerous cargos . Tamper proof seals: Single use cable security tags can't be opened once locked, unless cut the wire away, provides proofs of loading or transit tampering, adding security to prevent unauthorized entry Printing: Pull Tite Cable Seals are laser printed with unique serial number for unique ID recognition. Water proof and never fade. Besides the serial number make it easy to tracking the inventory. HOW TO USE cable seal: Cable seals are used by inserting the wire end of the cable through the chamber until the locking point is reached; varify the security seals is sealed . record the seal number and follow the cargos situation during transportation . At the destination , when you see the seals is no destroied , it is ok , it will proof your cargo is safe during transportation. Unauthorized opening of the lock, once the wire rope is cut, the wire rope will be unravel and there will be obvious signs of tampering.