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🔐 Unlock the future of secure access—fast, tough, and effortlessly reliable.
The YARONGTECH DS1990A-F5 iButton is a robust, read-only electronic key featuring a corrosion-resistant black handle, ultra-fast 5ms read speed, and a unique 64-bit serial number. Designed for diverse security applications like patrol systems and electronic locks, it operates without extra power, withstands extreme temperatures (-40 to 85°C), and boasts premium gold-plated contacts for durability. Sold in packs of 10, it offers professional-grade access control with proven reliability and global compatibility.
| ASIN | B0177AD3L8 |
| Actuator Type | Push Button |
| Best Sellers Rank | #161,795 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Access Control Proximity Readers |
| Brand | YARONGTECH |
| Brand Name | YARONGTECH |
| Circuit Type | 1-way |
| Colour | Black |
| Compatible Devices | Security patrol systems, Sauna cabinet door locks, Electronic locks, Access control intercom systems |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Blade |
| Contact Material | Gold |
| Contact Type | Normally Open |
| Control Method | Push Button |
| Control Type | Access Control |
| Controller Type | Push Button |
| Country of Origin | USA |
| Customer Reviews | 4.4 out of 5 stars 137 Reviews |
| International Protection Rating | IP00 |
| Item Weight | 0.08 Pounds |
| Manufacturer | YARONG |
| Material Type | Stainless Steel |
| Model Number | Ibutton |
| Mounting Type | Handlebar Mount |
| Number of Items | 10 |
| Number of Positions | 10 |
| Operating Voltage | 4 Volts (DC) |
| Operation Mode | ON-OFF |
| Part Number | DS1990A |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | UL, IEC 60669-2-1:2002, IP67 |
| Switch Type | Push Button |
| Terminal | Blade |
| UPC | 725350789732 |
A**)
The ibuttons works just perfectly as expected
The ibuttons works just perfectly as expected but they are very light weight and seems to be not that much though But keeping in mind their price at 180 rs per piece is best price available as compared to market price of 450 rs per piece
V**R
Work Perfectly
Yarongtech is my reference to buy Dallas Key (Ibutton). I have bought more than 300 and all are working great. Thanks for your business. Satisfied customer. :)
M**D
Worked perfect
Good worked perfect
E**F
Worked for what needed it for
Worked as described
W**K
Five Stars
worked great for replacement i-keys.
L**M
No duplicates
Some cheap versions of these will pair multiple buttons to the same person after assigning them. These work flawlessly and have no duplicate keys.
Trustpilot
2 weeks ago
2 weeks ago