EST proximity access control cards offer the most convenient access credential available. To request access, the user simply holds the card in the vicinity of the card reader. There is no need to remove the card from a wallet or unclip it when worn as a badge. The cards are not affected by body shielding, environmental conditions, even when kept near keys and coins.

The cards feature a high reliability passive design that requires no batteries. Over 100,000,000 unique codes are available in a package the size of a standard credit card. Each card has an external ID number printed on the card for ease of entry into any system database. All cards offer a durable package that is strong and flexible while resisting cracking and breaking.

We also offer key fobs which incorporate a proximity access credential in a form factor similar to an automotive key. The small convenient size is designed to hang on a key ring, so it’s always accessible.