Water proof Smart ABS Ibutton Key Fob DS1990A Electronic key

Product Details:

Place of Origin:	Shenzhen, CHINA
Brand Name:	A.N.G
Certification:	CE,ISO, SGS，ROHS
Model Number:	AC-1990A-F5

Payment & Shipping Terms:

Minimum Order Quantity:	500pcs
Price:	USD1.10-1.18/pc
Packaging Details:	200pcs/box,2000pcs/carton,10000pcs 63KG
Delivery Time:	7-15 Days
Payment Terms:	T/T, Paypal, Western Union, MoneyGram
Supply Ability:	1000,000pcs per month

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Detailed Product Description

Brand Name:	A.N.G	Item Type:	DS1990A-F5 Card Ibutton
Material:	ABS 、stainless Steel	Diamension:	Dia16.25mm*5.89mm
Intend For:	DS1990A-F5	Unit Weight:	About 4G
Color:	Blue，Red，yellow，green，black，etc	Failure Rate:	1 /100,000 Times ( Used Properly)
High Light:	ibutton ring , ibutton holder

Water proof Smart ABS Ibutton Key Fob DS1990A Electronic key

Description

The iButton serial number (DS1990A) is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire protocol, which requires only a single data lead and a ground return. Every DS1990A is factory lasered with a guaranteed unique 64-bit registration number that allows for absolute traceability. The durable stainless-steel iButton package is highly resistant to environmental hazards such as dirt, moisture, and shock. Its compact coin-shaped profile is self-aligning with mating receptacles, allowing DS1990A to be used easily by human operators. Accessories enable DS1990A to be mounted on almost any object, including containers, pallets, and bags.

TM Key		Size	Handle L40mm*W15mm
Ibutton		Size	Dia17mm*6mm
Wristband		Size	Band dia 65mm,stretchable
Material		Stainless steel + ABS/PPC
Color		Full color,customized welcome
Date Save		Over 10 years
Sample		Available upon request
Capacity		64 bit serial number
OEM		Can be customized based on the actual samples or your 3D drawing
Application		Access control/Guard Tour System/Security Patrol/Sauna door locks/electronic door locks
RFID IC Support:
Chip name	1990A-F5
Features	Upgrade of DS1990 allows multiple Serial
	Number IButtons to reside on a common bus
	Low-cost electronic key for access control
	Operating Range: 2.8V to 6.0V, -40℃to +85℃
	Can be read in less than 5ms

Key Features

Unique, factory-lasered and tested 64-bit
Digital identification by momentary contact.
Chip-based data carrier compactly stores information.
Data can be accessed while affixed to an object.
Economically communicates to bus master with a single digital signal at 16.3k bits per second.
Standard 16 mm diameter and 1-Wire protocol ensure compatibility with INFORMATION BUTTON family.
Button shape is self-aligning with cupshaped probes.
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.
Presence detector acknowledges when reader first applies voltage.
Stainless steel package with su304-0.3
Resistant to heat, Operating temperature range from -40°C to +70°C
Over 10 years of data retention