Indala ASP / FlexSecur Compatible Cards & Fobs
Indala ASP/FlexSecur adds site-specific encryption between card and reader at the 125 kHz PSK air interface, preventing cloning — cards and readers are paired per site and cannot be substituted with generic or aftermarket credentials.
FlexSecur is HID Global's highest-security layer for the Indala 125 kHz platform, encrypting the entire card data payload with a unique site-specific key before card programming so that only the matching reader can decrypt and forward credentials to the access panel. Unlike base Indala 26-bit or 27-bit cards, FlexSecur credentials are not reproducible without the proprietary site key and require HID Indala ASP+ readers — making this format the only Indala variant immune to third-party card duplication.
Indala ASP / FlexSecur specifications
- Brand / OEM
- HID Global / Motorola Indala
- Technology
- 125 kHz Passive Proximity with FlexSecur site-specific encryption layer (PSK modulation)
- Frequency
- 125 kHz
- Chip
- Indala proprietary 172-bit RFID coil with FlexSecur encrypted programming; PSK air interface
- Bit formats
- Up to 172-bit card data capacity; common formats (26-bit, 27-bit) encrypted site-specifically before programming — output to panel is standard Wiegand after reader decryption
- OEM part numbers
- FPCRD (ASP/FlexSecur variant — ordered with FlexSecur option), FPISO (ASP/FlexSecur variant), Indala ASP+ reader series
Honest note: Indala ASP / FlexSecur is a secured credential
FlexSecur encrypts the entire card data field with a site-specific key before card programming. Only the matched FlexSecur-configured reader can decrypt the data. Cards and readers are paired per site — a card from one FlexSecur site will not work in a different FlexSecur site even if facility and card numbers match. This effectively prevents card cloning and unauthorized duplication. Only HID-authorized ASP+ readers can read ASP+ cards. If you're deploying a new system or need standard prox credentials your readers also accept, contact us and we'll tell you exactly what's possible.
Can Indala ASP / FlexSecur cards be copied?
No. Indala ASP / FlexSecur relies on secure encryption, so it cannot be cloned from an existing card. This is a security strength, not a limitation of our service.
Where Indala ASP / FlexSecur is used
- High-security government and enterprise installations requiring anti-cloning protection at the card layer
- Sites where card duplication or credential sharing is a primary threat
- Healthcare and financial institutions with Indala reader infrastructure seeking enhanced credential security
Compatible readers
Related formats
You might also need
Indala FlexPass 26-Bit
Indala FlexPass 26-bit is a 125 kHz proximity card format using PSK modulation — architecturally distinct from HID Prox — with Wiegand output supporting 255 facility codes and up to 65,535 card numbers per site.
View compatible cardsIndala 27-Bit (Proprietary)
Indala 27-bit is a proprietary Indala/Motorola format extending the 26-bit structure to 13-bit facility codes (0–8,191) and 14-bit card numbers (0–16,383), used in larger deployments requiring more site code capacity.
View compatible cardsHID Prox H10301 (Standard 26-Bit)
The HID H10301 26-bit format is the most widely deployed proximity card format in North America, used on millions of doors across commercial and residential buildings.
View compatible cardsIndala ASP / FlexSecur — FAQ
Can Indala ASP / FlexSecur cards be cloned or duplicated by a third party?
No. FlexSecur encrypts card data with a site-specific key before programming. Without the site key (held exclusively by HID Global), the card data cannot be reproduced. This is one of the strongest anti-cloning protections available at the 125 kHz proximity tier.
Will standard Indala 26-bit cards work in a FlexSecur reader?
No. FlexSecur readers are configured to accept only site-matched encrypted cards. A standard 26-bit Indala card will be rejected by the reader before its data is ever sent to the access panel.
Can American Key Cards supply FlexSecur replacement cards?
Not for FlexSecur-protected sites. Because the encryption key is site-specific and held by HID Global, only HID can program new FlexSecur cards for your site. We can supply standard Indala 26-bit or 27-bit compatible cards for non-FlexSecur Indala systems.