Product Description Rewritable Waterproof RW1990 Ibutton Smart TM Card for Cabinet LockingSpecification:An iButton device is a computer chip enclosed in a 16mm thick stainless steel can. Because of this unique and durable container, up-to-date information can travel with a person or object anywhere they go. The steel iButton device can be mounted virtually anywhere because it is rugged enough to withstand harsh environments, indoors or outdoors. It is small and portable enough to attach to a key fob, ring, watch, or other personal items,and be used daily for applications such as access control to buildings and computers, asset management, and various data logging tasks. Features: Failure Rate 1 /100,000 times ( used properly) Original Serial Number 64 bits Security 64 bits encrypt passwords Memory Capacity 8 K bits RAM Read-Write features read, write and encrypt Read-Write Endurance > 1.5 billion Working Temperature -40 ºC~+85 ºC Read Endurance > 350 thousand times Working Time >20 years Size φ16.25mm×5.89mm Unit Weight 0.05kg Waterproof Rewritable RW1990 Ibutton Smart TM Card for cabinet lockingThe iButton product line now comprises over 20 different products with different functionality addedto the basic button. iButton devices come in the following varieties:Address OnlyMemoryReal-Time ClockSecureData Loggers
Checkout happens on the official store. This page mirrors catalog facts in plain HTML for direct reading and crawlability.
