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HID 40NKS-00-001UX4 Signo 40 Proximity Card Reader - Black/Silver - IP65 Outdoor/Indoor - 100mm Range - Bluetooth - Wired - Serial/Wiegand
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Product Features
Technical Overview
This card reader operates on proximity technology, allowing authorized personnel to gain access by simply presenting a compatible card within the 3.94-inch range. The wired connectivity ensures a stable, tamper-resistant connection to access control systems, while integrated Bluetooth provides additional flexibility for configuration and management tasks.
The device supports industry-standard serial and Wiegand interfaces, making it compatible with a wide range of access control panels and systems. Power is supplied via 12V DC input, and the IP65 rating guarantees protection against dust and water jets, ensuring reliable operation in outdoor or harsh indoor environments.
This section brings together practical product details such as Identification Method, Operating Range, Application/Usage, Bluetooth, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
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 40 stands out with its combination of durability, versatility, and ease of integration. Its environmental certifications and lifetime warranty provide long-term value and peace of mind for security managers and facility operators.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Environmental Durability, Flexible Connectivity.
Environmental Durability
IP65 ingress protection ensures reliable performance in outdoor conditions, resisting dust and water exposure that could compromise lesser devices.
- Suitable for outdoor installations
- Resists harsh weather elements
Flexible Connectivity
Wired connectivity with serial and Wiegand interfaces offers stable integration, while Bluetooth enables convenient wireless configuration and management.
- Compatible with standard access systems
- Simplifies setup and maintenance
Deployment / Use Cases
The HID Signo 40 is ideal for securing perimeter gates, building entrances, parking garages, and restricted indoor areas where controlled access is required. Its outdoor suitability makes it perfect for facilities with exterior security needs, such as corporate campuses, educational institutions, and industrial sites.
In indoor environments, the reader can be deployed at server room entrances, executive suites, or laboratory doors where access must be tightly managed. The gang box and wall mount options provide installation flexibility for both new construction and retrofit projects.
Outdoor Perimeter Security
Deploy at gatehouses or facility entrances where weather resistance and reliable card reading are critical for 24/7 security operations.
Multi-Building Campus Control
Install across multiple buildings with consistent access control, using the standardized interfaces for seamless system integration.
Physical Profile
With compact dimensions of 4.78" x 3.15" x 0.77" and a lightweight 4.94-ounce design, the Signo 40 installs easily without requiring substantial mounting space. The dual-color Black and Silver finish presents a professional appearance, while the gang box and wall mount options accommodate various installation scenarios from surface mounting to flush installations in standard electrical boxes.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 4.78" (121.41 mm), 3.15" (80.01 mm), 0.77" (19.56 mm), 4.94 oz (140.05 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 3.15" (80.01 mm)
- Depth
- 0.77" (19.56 mm)
- Height
- 4.78" (121.41 mm)
- Weight
- 4.94 oz (140.05 g)
Highlights
- Proximity card reader with 100mm operating range for convenient access
- IP65-rated for reliable outdoor and indoor deployment in harsh conditions
- Dual-color Black and Silver finish for professional appearance
- Wired connectivity with serial and Wiegand interface support
- Integrated Bluetooth for wireless configuration and management
- 12V DC power input for stable operation
- Gang box and wall mount options for flexible installation
- Environmentally friendly with GreenCircle certification and RoHS compliance
- Manufactured in Mexico with lifetime limited warranty
- Compact, lightweight design at 4.94 ounces for easy installation
Specifications
| Specifications | |
|---|---|
| Manufacturer | ASSA ABLOY |
| Manufacturer Part Number | 40NKS-00-001UX4 |
| Brand Name | HID |
| Product Line | Signo |
| Product Model | 40 |
| Product Name | Signo 40 Card Reader Access Device |
| Product Type | Card Reader Access Device |
| Technical Information | |
| Identification Method | Proximity |
| Operating Range | 3.94" (100 mm) |
| Application/Usage | 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 | Gang Box Mount,Wall Mountable |
| Color Family | Dual Color |
| Product Color | Black,Silver |
| Height | 4.78" (121.41 mm) |
| Width | 3.15" (80.01 mm) |
| Depth | 0.77" (19.56 mm) |
| Weight (Approximate) | 4.94 oz (140.05 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 type of access cards does the HID Signo 40 reader support?
The Signo 40 uses proximity technology, meaning it reads compatible proximity cards or key fobs when presented within its 100mm operating range. It does not support magnetic stripe, smart card, or biometric technologies—only standard proximity credentials that work with its reading mechanism.
Can this card reader be installed outdoors?
Yes, the HID Signo 40 is rated IP65 for ingress protection, making it suitable for outdoor installations. The IP65 rating means it is dust-tight and protected against water jets from any direction, allowing reliable operation in various weather conditions when properly mounted.
What interfaces does the Signo 40 support for connecting to access control systems?
This reader supports both serial and Wiegand interfaces, which are industry-standard protocols for connecting to access control panels and systems. These interfaces ensure compatibility with most commercial access control hardware, allowing seamless integration into existing or new security infrastructures.
Does the card reader require special power wiring?
The Signo 40 operates on 12V DC power input, which is standard for many access control devices. Installation typically involves running low-voltage wiring from a compatible power supply or access control panel to the reader location, following standard electrical practices for secure access systems.
What mounting options are available for this reader?
The device supports gang box mounting for flush installations in standard electrical boxes, as well as wall mounting for surface installations. This flexibility accommodates various architectural requirements, from new construction with in-wall wiring to retrofit projects where surface mounting is preferred.
What environmental certifications does the HID Signo 40 have?
This card reader carries GreenCircle environmental certification and complies with the Restriction of Hazardous Substances (RoHS) directive. It is also marked as environmentally friendly, reflecting HID's commitment to sustainable manufacturing practices and reduced environmental impact throughout the product lifecycle.
What connectivity or interface options are available?
Connectivity options include Wired, helping the product integrate into common office or home setups.