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HID 20HNKS-03-0004XR Signo 20 Proximity Card Reader - IP65 Outdoor/Indoor Door Access - Bluetooth - Serial - Wiegand - 3. 94" Range
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Product Features
Technical Overview
This card reader utilizes proximity technology for contactless identification, offering a 3.94-inch read range that balances convenience with security. It operates on 12 V DC power and includes both serial and Wiegand interfaces for compatibility with a wide range of access control panels and systems.
The device features an IP65 ingress protection rating, making it resistant to dust and water jets, which is essential for outdoor or harsh indoor environments. Its compact dimensions of 4.78" x 1.77" x 0.77" allow for discreet installation on doors, gates, or turnstiles without occupying excessive space.
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.
Key Product Advantages
The HID Signo 20 provides a robust combination of durability, connectivity, and ease of installation. Its lifetime warranty underscores the manufacturer's confidence in long-term reliability, reducing total cost of ownership for security deployments.
Dual-Environment Readiness
With an IP65 rating and support for both indoor and outdoor use, this reader withstands environmental challenges while maintaining consistent performance.
- Resists dust and water jets
- Suitable for exterior doors and gates
- Maintains operation in varied climates
Flexible Connectivity
The inclusion of Bluetooth, serial, and Wiegand interfaces ensures compatibility with legacy and modern access control systems, simplifying integration.
- Bluetooth for wireless options
- Serial for direct panel connections
- Wiegand for industry-standard protocols
Deployment / Use Cases
This card reader is engineered for scenarios demanding reliable access control with minimal maintenance. Its proximity technology reduces wear compared to swipe or insert readers, while the IP65 rating ensures performance in exposed locations.
Common applications include corporate offices, educational campuses, healthcare facilities, and industrial sites. The dual mounting options (mullion and surface) provide installation flexibility for different door types and architectural constraints.
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.
Commercial Building Access
Ideal for office entrances, server rooms, or restricted areas where secure, hands-free access is required for employees and authorized personnel.
Outdoor Security Gates
Suitable for parking garages, perimeter gates, or facility entrances where weather resistance and reliable proximity reading are critical.
Physical Profile
The HID Signo 20 features a slim, low-profile design with dimensions of 4.78" height, 1.77" width, and 0.77" depth, making it unobtrusive on door frames. Its lightweight construction at 3.35 ounces simplifies handling during installation. The dual-color finish in black and silver offers a professional appearance that blends with modern building aesthetics.
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-based card reader with 3.94" operating range for secure, contactless access
- IP65 rating for dust and water resistance, suitable for indoor and outdoor installations
- Includes Bluetooth, serial, and Wiegand interfaces for flexible system integration
- Supports mullion mount and surface mount options for versatile door compatibility
- Operates on 12 V DC power with wired connectivity for reliable performance
- Dual-color design in black and silver for professional appearance
- Environmentally friendly with GreenCircle certification and RoHS compliance
- Backed by a lifetime limited warranty for long-term reliability
Specifications
| Specifications | |
|---|---|
| Manufacturer | ASSA ABLOY |
| Manufacturer Part Number | 20HNKS-03-0004XR |
| 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 Certification | GreenCircle |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | Lifetime |
User Manual
FAQ
What is the operating range of the HID Signo 20 card reader?
The HID Signo 20 card reader has an operating range of 3.94 inches (100 mm). This proximity range allows for convenient, hands-free access while maintaining security by requiring the access card or credential to be held close to the reader.
Can this card reader be used outdoors?
Yes, this card reader is designed for both indoor and outdoor use. It has an IP65 ingress protection rating, which means it is dust-tight and protected against water jets, making it suitable for exterior doors, gates, or other outdoor access points.
What interfaces does the HID Signo 20 support?
The HID Signo 20 supports multiple interfaces including Bluetooth, serial, and Wiegand. This allows it to integrate with a wide range of access control systems, from legacy panels using Wiegand or serial connections to modern systems with Bluetooth capability.
How is the card reader powered?
The card reader operates on 12 V DC power through wired connectivity. This standard voltage is commonly used in access control installations, ensuring compatibility with typical power supplies and backup systems in security setups.
What mounting options are available for this reader?
The HID Signo 20 supports both mullion mount and surface mount options. Mullion mounting attaches the reader to the vertical part of a door frame, while surface mounting allows installation directly onto flat surfaces, providing flexibility for different door types and architectural requirements.
What warranty covers the HID Signo 20 card reader?
The HID Signo 20 card reader comes with a lifetime limited warranty. This warranty reflects the product's durability and long-term reliability, offering peace of mind for security investments in commercial, institutional, or industrial environments.
| Qty | Price | Available |
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