The AT-ID03-MF blue identifier is a Mifare 1K format keychain tag. It includes a ring for easy attachment but does not feature a carabiner. The device operates reliably within a temperature range of -20 to +55 degrees Celsius.
AT-ID03-MF blue 294709 is listed to help buyers compare fit, application, and installation context before ordering.
Check the model information, category placement, and available product details before final selection.
For US-based technical sourcing, this product belongs to Identifiers and should be selected by application fit.
When several similar products are available, use the model number and application notes to narrow the selection. This approach is useful for commercial, industrial, and low-voltage projects where details for AT-ID03-MF blue 294709 matter.
Reviews: 2
Average score: 5
Maintenance Team
06/04/2026
We integrated the AT-ID03-MF blue key fob into our building access system without issues. The Mifare 1K format worked seamlessly with our existing readers. The compact design with the ring made it easy to distribute among staff. It held up well under temperature variations in the facility as expected.
Facilities Team
08/10/2024
We've integrated the AT-ID03-MF blue key fobs into our access control system without issues. The Mifare 1K format works well for our employee badges, and the keychain ring is convenient for daily use. Performance has been stable across our temperature range, making it reliable for our facility environment.
Questions: 3
Safsale Product Desk
24/04/2026
What should be checked before ordering this item?
The administration's response:
Compare the full model number, listed dimensions, rating values, mounting details, and connection requirements with the project documentation. When available, review the manufacturer datasheet before ordering so the item can be matched against the required specification range.
Safsale Product Desk
22/04/2026
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.
Safsale Product Desk
08/06/2025
Does the key fob include a carabiner for attachment?
The administration's response:
This model includes a ring for easy attachment but does not come with a carabiner. If a carabiner is required, consider additional accessories or alternative products that include one.