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🔐 Unlock the future of access control with Signo 40 — where security meets smart versatility.
The HID Signo 40 is a cutting-edge wall-mount access reader supporting dual-frequency credentials (13.56 MHz & 125 kHz) and mobile access via Bluetooth and NFC. Featuring certified secure element hardware for cryptographic key protection, it includes smart surface detection for optimized read range and supports OSDP for secure, remote device management—making it a versatile, future-proof solution for modern access control systems.
| ASIN | B08NC5CTDF |
| Best Sellers Rank | #439 in Computer Memory Card Readers |
| Brand | HID |
| Customer Reviews | 4.2 4.2 out of 5 stars (6) |
| Date First Available | November 12, 2020 |
| Item Dimensions LxWxH | 4.69 x 1.81 x 7.17 inches |
| Item Weight | 7.4 ounces |
| Item model number | Signo 40 |
| Manufacturer | HID |
| Power Source | Power over Ethernet (PoE) / Built-in Rechargeable Battery |
| Product Dimensions | 4.69 x 1.81 x 7.17 inches |
| Series | Signo 40 |
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