RW1990A Ibutton for Access Control

• Product Name: RW1990A Ibutton
• Material: 304 Stainless Steel
• Dimension: 16.75*5.89mm
• Color: Red,Yellow,Green,Blue,Black,etc
• IC Type: TM Memory Card
• Chip: TM1990A-F5, RW 1990, TM1990
• Model NO.: RW1990A
• Printing: Sample Logo and Number
• Capacity: 64 Bit Serial Number
• Work Temperature: -40c~100c
• Application: Hotel Door Lock ,Sauna Key Card
• Transport Package: Individual Poly Bag, Shrink Wrap, Export Carton
• Specification: 16.25*5.89MM
• Trademark: ANG tech
• Origin: Made in China
• HS Code: 8523521000
• Production Capacity: 1, 000, 000

Product Description

RW1990A Ibutton for Access Control

 

Key Features

• 256-bit Electrically Erasable Programmable Read Only Memory (EEPROM) communicates with the economy of one signal plus ground
• EEPROM organized as one 256-bit page
• 64-bit one-time programmable application register is automatically write-protected after programming
• Reduces control, address, data, power, and programming signals to a single data pin
• Reads and writes over a wide voltage range of 2.8V to 6.0V from -40°C to +85°C

• Built-In Multidrop Controller for 1-Wire Net
• Digital Identification by Momentary Contact
• Data Can Be Accessed While Affixed to Object
• Economically Communicates to Bus Master with a Single Digital Signal at 16.3kbps
• Durable Stainless-Steel Case Engraved with Registration Number Withstands Harsh Environments
• Easily Affixed with Self-Stick Adhesive Backing, Latched by its Flange, or Locked with a Ring Pressed Onto its Rim

Applications/Uses

• Access Control
• Inventory Control
• Tool Management
• Work-in-Progress Tracking

Shipping:

1. By door to door express, like DHL,UPS,TNT or Fedex(generally 3-5 days).

2. By Air(generally 5-7 working days), cheaper, but need pick up the goods by yourself at the airport.

3. By sea(generally 20-30 working days, the cheapest, nice option for big volume goods.
 

(We will suggest the best option after comparing the cost and shipping times, and we have forwarder or you can use your own agent.)

Payment:

1. 50-100% prepay, and full payment before shipping.

2. We will show you the product before balance payment or shippment.

 

If you're interest and there are any question,just send me a inquire below !!! We will reply within 24 hours.Have a good day:)