Rewritable RW1990 Touch Memory Key IButton Dallas Key TM Card IC Memory Contact Card IButton Key
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Key attributes
Industry-specific attributes
Frequency
125KHz
Other attributes
Special Features
Waterproof / Weatherproof
Communication Interface
rfid
Place of Origin
Guangdong, China
Brand Name
S4A
RW1990
Rewritable IButton Key
Material
ABS+Stainless steel
Size
Diameter 16.25mm*5.89mm
Thickness
5.89mm
Chip avaible
Read and write (RW1990); Only read (TM1990)
Function
Engrave number or texts
Read time
350,000 times
Memory
64 bit
Feature
Can Be Read in Less Than 5ms
Packaging and delivery
Selling units
Single item
Single package size
15X10X10 cm
Single gross weight
0.010 kg
Lead time
Customization options
Customized logo (Min. order: 2,000 pieces)
Customized packaging (Min. order: 10,000 pieces)
Graphic customization (Min. order: 2,000 pieces)
View details
Product descriptions from the supplier
Warning/Disclaimer
California Proposition 65 Consumer WarningView more
FREE shipping capped at $20 on your first order
Customizable
100 - 499 pieces
$0.28
500 - 999 pieces
$0.27
>= 1000 pieces
$0.26
Sample price: $0.28
Variations
Edit selectionsMaterial(1): ABS+Stainless steel
ABS+Stainless steel
Memory(1)
64 bit
Shipping
Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.
4 interest-free payments with 
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