ACT EM10C4 125kHz EM Proximity Clamshell Cards – Pack of 10

The ACT EM10C4 is a pack of 10 robust 125kHz EM proximity clamshell cards, designed for dependable access control across commercial, industrial and residential environments. Manufactured from durable ABS plastic, these cards are significantly thicker than standard ISO PVC credentials, making them ideal for applications where long-term durability and resistance to daily wear are essential.

Compatible with ACT access control readers and other systems supporting 125kHz EM proximity technology, the EM10C4 provides secure, contactless identification for authorised personnel. The clamshell design offers excellent strength while maintaining the familiar credit card footprint, making it suitable for carrying in card holders or attaching to lanyards using the integrated slot punch.

Each card features a writable marking area for easy user identification, helping facilities managers and installers organise access credentials efficiently. Supplied in convenient packs of ten, the EM10C4 is perfect for new installations, expanding existing systems, or replacing worn credentials.

Whether you're securing office buildings, warehouses, schools or apartment developments, the ACT EM10C4 delivers reliable performance backed by the trusted quality of acre Security products.

For advice on compatible readers or access control systems, contact the Best Value Security technical team.

ACT EM10C4 Key Features

• Pack of 10 EM proximity clamshell cards
• 125kHz EM proximity technology
• Durable ABS clamshell construction
• Compatible with ACT and EM-format access control systems
• Contactless operation for fast authentication
• Integrated slot punch for lanyards and card holders
• Writable marking area for user identification
• Ideal for commercial, industrial and residential installations
• Long-lasting alternative to standard PVC proximity cards

Technical Specifications

• Model: EM10C4
• Part Code: ACTPROX_HS-B
• Manufacturer: ACT (acre Security)
• Technology: EM Proximity
• Operating Frequency: 125kHz
• Credential Type: Clamshell Card
• Delivery Quantity: Pack of 10 Cards
• Dimensions: 54 × 86 × 3mm
• Material: ABS
• Colour: White
• Weight: 0.95kg (Pack)
• Format: EM Proximity
• Magnetic Stripe: No
• Marking Area: Yes
• Printable Surface: No
• Slot Punch: Yes

FAQs

Are the ACT EM10C4 cards compatible with ACT readers?

Yes. The EM10C4 cards are compatible with ACT readers and other access control systems supporting 125kHz EM proximity technology.

What is the difference between a clamshell card and a standard ISO card?

Clamshell cards are manufactured from thick ABS plastic, making them more durable and resistant to heavy everyday use than thinner PVC ISO cards.

Can these cards be attached to a lanyard?

Yes. Each EM10C4 card includes an integrated slot punch, making it easy to attach to a lanyard, badge reel or card holder.