RW1990 Readable and Writable Dallas iButton RW1990 Tag
S4A RW1990 accessory, high quality construction.
The S4A RW1990 is a professional-grade access control accessory designed for high security and reliable integration.
Product Overview
The S4A RW1990 is engineered specifically for modern secure access environments. Crafted using durable materials, it offers high compatibility with electronic locks, doors, and controllers. This product is tested to withstand extensive duty cycles and harsh conditions, ensuring continuous operation.
Why Buy This Product
Premium Build
Made from high-quality durable materials for longevity.
Wide Compatibility
Designed to integrate seamlessly with standard security systems.
Best for These Applications
Security Installs
Perfect for commercial buildings, offices, and residential access points.
Key Advantages
- Reliable Operation: Extensively tested to ensure continuous and trouble-free performance.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 0.008 |
| Shipping Weight | 0.009 |
| Keyfob Type | RFID Keyfob |
| Material | ABS+Stainless steel |
| Frequency | 125KHz |
| Chip Type | RW1990 / TM1990A-F5 |
| Color | Blue |
| Dimensions | Diameter 16.25mm*5.89mm |
| Read Distance | 2-8cm |
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