The ST-NB441D is a component in the Access Control Systems category. It is identified by model number 283861. Review the product specifications and compatibility before purchase to ensure it meets your system requirements.
For more details or technical support, contact Safsale directly.
Use ST-NB441D 283861 when matching project requirements with the equipment already specified for the job.
Verify compatibility with the rest of the system, especially when replacing existing equipment.
Within Smartec ACS, this product can be reviewed together with similar parts and accessories.
When several similar products are available, use the model number and application notes to narrow the selection. Use ST-NB441D 283861 as a starting point, then confirm the final choice against the exact project specification.
Reviews: 1
Average score: 5
Installer
08/01/2025
Installed the ST-NB441D module on a multi-door access system last week. Integration was straightforward with the existing ACS equipment. The unit's compatibility matched our project specs perfectly, and programming it into the system was smooth with no firmware issues. Overall, a reliable component for extending access control capabilities in commercial buildings.
Questions: 3
Safsale Product Desk
07/29/2025
How should this item be matched with an existing part record?
The administration's response:
Match the exact model reference, size, rating values, connection details, and manufacturer documentation against the existing part record. If the old part number has revisions or suffixes, compare those details carefully before selecting a replacement.
Safsale Product Desk
09/19/2024
What information from the datasheet matters most?
The administration's response:
The main points to compare are the complete model number, size, rating values, material or finish notes, mounting style, and any connection details shown by the manufacturer. These checks help confirm whether ST-NB441D matches the required product specification.
Safsale Product Desk
07/11/2024
What should be compared with the project documentation?
The administration's response:
Compare the product name, full model number, rating values, dimensions, mounting notes, and connection details with the project documentation. This helps keep the selection process tied to documented specifications rather than only the product title.
