TM1990A-F5 Ibutton Key with Iron Ring

Product Details

printing:

engraved printing

Place of Origin:

Guangdong, China, Guangdong, China

Brand Name:

smartway

feature:

waterproof, shakeproof ,heat-resistant,dust-resistant

holder color:

red,yellow,blue,black,green

ibutton diameter:

16.25*5.89mm (not including the iron ring size)

material:

304 stainless steel encapsulation+plastic holder+iron ring

working temperature:

-40°C to +85°C

read- write feature:

TM1990A-F5 can read only, RW1990 can read+write

brand:

smartway

Applications:

Access control, Hotel, Smart community,