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HID 20NKS-00-001UX4 Signo 20 Card Reader - Proximity - 3. 94" Range - IP65 - Bluetooth - Wired - Black/Silver - Mullion/Surface Mount
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Product Features
Technical Overview
This card reader operates on a 12 V DC power input and uses wired connectivity for stable integration into access control systems. It supports multiple interface standards including Serial and Wiegand, ensuring compatibility with a wide range of controllers and panels.
Bluetooth capability adds flexibility for configuration and diagnostics, allowing for wireless management when needed. The proximity identification method ensures quick and reliable authentication, backed by HID's expertise in secure access solutions.
Relevant factors for this section include Identification Method, Operating Range, Application/Usage, Bluetooth. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The Signo 20 combines durability with versatile connectivity to meet demanding access control requirements. Its robust construction and environmental protections ensure long-term performance in diverse settings.
Environmental Resilience
IP65 rating provides protection against dust and water, making this reader suitable for outdoor installations and harsh indoor environments where moisture or debris may be present.
- Dust-tight
- Water jet resistant
Installation Flexibility
Supports both mullion and surface mounting options, allowing installers to adapt to different door frames and architectural requirements without compromising security or aesthetics.
- Mullion mount
- Surface mount
Comprehensive Connectivity
Wired connectivity ensures reliable communication with access control systems, while Bluetooth enables convenient wireless configuration and maintenance when physical access is limited.
- Serial interface
- Wiegand interface
- Bluetooth enabled
Deployment / Use Cases
The HID Signo 20 is designed for door access control in commercial, institutional, and industrial facilities. Its combination of environmental protection and mounting flexibility makes it effective for both interior and exterior doors.
Typical installations include office building entrances, warehouse access points, educational facility doors, and healthcare entryways where controlled access is required. The reader's proximity technology streamlines entry for authorized personnel while maintaining security protocols.
Commercial Building Entry
Install at main entrances, employee doors, or restricted areas to manage access with proximity cards or credentials. The IP65 rating handles weather exposure for exterior doors.
Industrial Facility Security
Use in manufacturing plants, warehouses, or storage facilities where dust, moisture, or temperature variations require durable access control hardware that maintains reliable operation.
Physical Profile
The Signo 20 features compact dimensions of 4.78" height, 1.77" width, and 0.77" depth, with an approximate weight of 3.35 ounces. This slim profile allows for discreet installation on various door types without obstructing passage or aesthetics. The black and silver dual-color finish presents a professional appearance that complements both modern and traditional architectural elements.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 4.78" (121.41 mm), 1.77" (44.96 mm), 0.77" (19.56 mm), 3.35 oz (94.97 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 1.77" (44.96 mm)
- Depth
- 0.77" (19.56 mm)
- Height
- 4.78" (121.41 mm)
- Weight
- 3.35 oz (94.97 g)
Highlights
- Proximity identification with 3.94" (100 mm) operating range
- IP65 rating for dust and water resistance
- Suitable for indoor and outdoor door applications
- Wired connectivity with Serial and Wiegand interfaces
- Bluetooth enabled for configuration flexibility
- 12 V DC power input
- Mullion and surface mount options
- Dual-color black and silver finish
- Manufactured in Mexico
- RoHS compliant for environmental safety
Specifications
| Specifications | |
|---|---|
| Manufacturer | ASSA ABLOY |
| Manufacturer Part Number | 20NKS-00-001UX4 |
| Brand Name | HID |
| Product Line | Signo |
| Product Model | 20 |
| Product Name | Signo 20 Card Reader Access Device |
| Product Type | Card Reader Access Device |
| Technical Information | |
| Identification Method | Proximity |
| Operating Range | 3.94" (100 mm) |
| Application/Usage | Door,Outdoor,Indoor |
| Ingress Protection (IP) Rating | IP65 |
| Connectivity Technology | Wired |
| Network & Communication | |
| Bluetooth | Yes |
| Interfaces/Ports | |
| Serial | Yes |
| Wiegand | Yes |
| Power Description | |
| Input Voltage | 12 V DC |
| Physical Characteristics | |
| Mount Type | Mullion Mount,Surface Mount |
| Color Family | Dual Color |
| Product Color | Black,Silver |
| Height | 4.78" (121.41 mm) |
| Width | 1.77" (44.96 mm) |
| Depth | 0.77" (19.56 mm) |
| Weight (Approximate) | 3.35 oz (94.97 g) |
| Miscellaneous | |
| Country of Origin | Mexico |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
User Manual
FAQ
What type of identification method does the HID Signo 20 use?
The HID Signo 20 uses proximity identification technology. This allows authorized users to present their credentials within a 3.94-inch (100 mm) range of the reader without physical contact, providing convenient and quick access while reducing wear on both the reader and credentials.
Is this card reader suitable for outdoor installation?
Yes, the Signo 20 is designed for both indoor and outdoor applications. Its IP65 ingress protection rating makes it resistant to dust ingress and low-pressure water jets, allowing it to withstand typical outdoor environmental conditions including rain and dust exposure.
What mounting options are available for this reader?
The Signo 20 supports both mullion mounting and surface mounting. Mullion mounting attaches the reader to the vertical frame between doors, while surface mounting allows installation directly onto flat surfaces. This flexibility accommodates various door types and architectural requirements.
What interfaces does this card reader support?
This reader supports Serial and Wiegand interfaces for integration with access control systems. These standard interfaces ensure compatibility with a wide range of controllers and panels. Additionally, Bluetooth connectivity is available for wireless configuration and diagnostics when needed.
What power requirements does the Signo 20 have?
The Signo 20 operates on 12 V DC power input. This standard voltage is commonly available in access control systems and allows for reliable operation when properly integrated with compatible power supplies and controllers.
What environmental certifications does this product have?
The HID Signo 20 is RoHS (Restriction of Hazardous Substances) compliant, meaning it meets environmental standards by limiting specific hazardous materials. It is also marked as environmentally friendly and manufactured in Mexico with these compliance considerations in mind.
| Qty | Price | Available |
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