EM4200 ABS Pro – 2.9mm Blank (EM 125kHz)
The most flexible and popular EM tag in Sweden.
Completely without pre-programmed numbers or prefixes – perfect when you want to control the format, serial number or logo yourself.
Not sure if you have EM or Mifare?
Try both techniques at home for just 69 kr
Money back when you later buy 100 or more
Buy test tag now - 69 kr
Includes a list of all common Swedish system numbers ∙ Free shipping
Compatible systems & most common EM prefixes
| System | Most common prefix |
|---|---|
| Aptus | A + number |
| ASSA ARX / Solid / Entro | S + number |
| Axema AWAKE | V + number |
| Axema (others) | AX + number |
| Paxton | P + number |
| RCO Security | R + number |
| Timer | T + number |
| Vanderbilt/Bewator Entro (8 digits) | B + number |
| Vanderbilt/Bewator Omnis / 2010 (13 digits) | B + number |
| Own or other system | Enter any prefix |
Why professionals choose ABS Pro
- Only 2.9mm thin – the smoothest professional tag
- Extremely durable ABS plastic
- Original chip from EM Microelectronic
- Ready for custom programming and engraving
Customise exactly as you want
Click on "Customise product" and select:
- Race number (enter start number)
- Own prefix + number (see table above)
- Laser engraving or colour logo
- Decimal, hex or chipped unique UID
- Special formats for your system
- Output in Excel/PDF
✔️ Always proofread before production on logo and larger orders
Technical specification
| chip | EM4200 original (EM Microelectronic) |
| Frequency | 125 kHz |
| Technique | EM (not Mifare) |
| Material | Durable ABS plastic |
| Thickness | 2.9mm |
| Standard number | Completely blank |
| Engraving | Number ∙ serial number ∙ logo ∙ prefix |
| Colors | Black ∙ white ∙ red ∙ blue ∙ green ∙ yellow |
Delivery & support
- Normally 1-3 working days
- Free shipping over 1000 kr
- Call or email – we love to help
















