DS1990A – F5 iButton Bracelet to Guard Tour System Access Control

DS1990A – F5 iButton Bracelet to Guard Tour System Access Control

Description

      An iButton is a electronic chip which is enclosed in a 16mm thick durable resistant stainless steel can. Because of their small size and extreme durability, iButtons can travel virtually anywhere. iButtons are frequently attached to key fobs, rings, watches, or other personal items for applications such as access control to buildings and computers. Additionally, iButtons are commonly mounted to storage crates, trucks, and other equipment for asset management. Furthermore, iButtons are mounted to refrigeration units, outdoor environments, and even to animals for various data logging tasks.

‍‍‍Specifications:‍‍‍

Material: Plastic

Read-only: (DS) TM1990A-F5

Color: Red, Blue, Black, Purple, Orange, Yellow, or in customized color.

Dimension: Diameter77mm

Read and write encrypted: (DS) TM1991L-F5

Read-write type: DS1971-F5 (memory 256, 32 bytes of EEPROM storage)

Supporting the use of the product: EM card reader (DS9092), Patrol, bracelets, hand, card reader

Operating temperature: -40℃~85℃

Our products include:

TM cards/ IB cards: TM card, TM90 card, IB card, TM1990A, TM1991, TM1971, TM14512, RW1990, TM1961S, TM1982, TM card ring, SMC1990A1, TM2401, information button, place button, button names, IB90 card, 90 cards, water pad, etc.

MAXIM / DALLAS iButtons(import ones): DS1990A-F5, DS1990R, DS1990A-F3, DS199l1-F5, DS1992L, DS1993L, DS1994l, DS1961S, DS1982, DS1985, DS1996L, DS1971, DS1977, DS1921, DS1922, DS1923, DS1963, DS2401, DS1402D-DR8+, DS2502, DS9097U, DS9097E, DS9490R, DS9098P, DS1990R, DS2417P, DS2430AP, DS1904, ect.

TM card readers, probes, holder and accessories: TM card reader, IB card dispenser, EM card dispenser, IC card reader, TM probe, card reader heads, circuit board development, handles, walls buckle, patrol block, TM bracelet, silicone bracelet, beads bracelet, hotel lock, sauna lock, cabinet Lock, patrol rods and other products.

Systems: Include meter reading system, attendance system, elevator control systems, taking electrical switches and so on.