The ST-PT021EM-BK (model 256002) is part of the Access Control Systems category. It offers reliable functionality for access control installations.
Please check the product specifications and compatibility information before placing an order. Contact Safsale for further details or support.
Review ST-PT021EM-BK 256002 as part of the full system layout, not as an isolated part number.
Compare the listed details with the wiring method, enclosure needs, mounting style, and site requirements.
This item appears in Identifiers, where buyers can compare related technical products for US projects.
Before purchase, confirm dimensions, ratings, connection style, and compatibility using the manufacturer documentation or project schedule. This approach is useful for commercial, industrial, and low-voltage projects where details for ST-PT021EM-BK 256002 matter.
Reviews: 2
Average score: 5
Electrical Contractor
23/07/2025
The ST-PT021EM-BK key fob integrates smoothly with our access control panels. We confirmed compatibility before installation, and the proximity detection range meets expectations for our commercial site. The build quality is solid, and it has been reliable in daily use without connection issues. It's a practical choice for projects requiring simple yet dependable access credentials.
Electrical Contractor
15/10/2024
The ST-PT021EM-BK key fob integrates smoothly with our existing access control panels. Installation was straightforward, and the proximity reader responds quickly without false triggers. We confirmed compatibility with the project specs beforehand, which helped avoid any surprises. Overall, a dependable component for secure entry points in commercial buildings.
Questions: 3
Safsale Product Desk
29/07/2025
Can similar-looking models have different specifications?
The administration's response:
Yes. Similar model names can still differ by size, rating, mounting style, finish, connector detail, or revision number. Compare the complete product reference and datasheet details before treating two catalog items as interchangeable.
Safsale Product Desk
16/07/2025
What details help avoid ordering the wrong variant?
The administration's response:
Check suffixes, series numbers, size values, rating values, color or finish notes, and connection details. Many technical products have similar names, so the full part reference should be compared with the project notes before purchase.
Safsale Product Desk
11/03/2025
What should be saved for purchasing records?
The administration's response:
Save the full product name, model number, category, datasheet reference, rating values, and any important size or connection details. Keeping these fields together helps compare the item later if a replacement or reorder is needed.
