TM1990A-F5 iButton with Handle for Car Identification

Product Description

TM 1990A-F5 Ibutton with Handle for Car Identification

TM card is using one-wire protocol communication, to complete the data read and write through the instant touch. It is not only the ease of handling of the non-contact IC card but also the inexpensive contact IC card. TM card is currently one of the best cost-effective IC card.

 

Specification	TM card integrated circuit chip sealed in stainless steel shell, it is waterproof, shockproof, corrosion, durable and no wiring; TM card is a passive device, relies on reading and writing equipment to read information; TM card chip cannot be copied as it is with static protection and uniqueness.
Technical specifications	DALLAS encryption card
Average failure	Normal use 1 / 100,000 times
Vendor serial number	The world's only 64-digit number
System logic	64-bit password protection
Storage	8Kbits RAM
Card reader	Touch type
Read and write times	More than 1.5 billion times
Operating temperature	-40 ºC~+85 ºC
Number of readings	> 35 million times
Service life	> 20 years

Application :
 
Intelligent community,Postal,Railway,Cable TV,Electricity


TM1990A-F5 : Using su304-0.3 stainless steel package; Durable, never rust, corrosion resistance; Resistant to heat; anti-variant; strong sealing; used in security patrol, sauna bath locks, electronic door locks, access control intercom, card system, identification, banking, communications, rail transport, transportation and many other areas.