sesamsec Logo

KeyFob ceVo Combination EM4200 and Mifare DESFire EV2

Robust, handy, secure: the ceVo key fob with stainless steel frame shines with 125 kHz EM4200 and Mifare DESFire EV2 technology. Its plus: the good reading range of the EV2 transponder supports user-friendly operation of Mifare readers, even in the encrypting mode, as well as EM4200 readers in hybrid applications.

Identification media such as key transponders are handled several times a day. They are used both indoors and outdoors—so good quality is the be-all and end-all. And with the KeyFob ceVo Combination this starts with the materials used. The transponder has a frame made of polished stainless steel, which nestles beautifully against its contours.

The high-quality workmanship is also reflected in the ultrasonic welding of the cover part (pressure window) with the key fob. It guarantees you absolute watertightness and makes it impossible to open the key fob—which makes it durable and tamper-proof. With the ceVo Combi, the DESFire part comes pre-configured with sesamsec coding or programmed project specific.

The right product for you?

Your advantages at a glance

Top quality: made in Germany

Safe technology: flexible design options

Aesthetic look due to polished stainless steel frame

Product features

Product features

Tamperproof technology

Ultrasonically welded components

Dimensions: 34.5 x 43.5 x 5 mm

Waterproof housing

High user comfort due to good reading range

Durable surface appearance due to optional thermal transfer printing

Custom numbering in the form of laser

RAL colors available upon request

Mifare DESFire EV2 and 125 kHz EM4200

Product family

Keychain ceVo The solution for demanding requirements.

Making good things even better, with our ceVo key transponder. This stands for classic evolution and describes the further development of the established Classic key transponder—visually as well as technically. It has a flat design and is embedded in a solid, polished stainless steel frame that fits comfortably in the hand. In addition to the ultrasonic welding of the cover part and its waterproofness, the classic evolution also impresses with its metal detectability. This special product feature ensures that it can be used without any problems in sensitive environments, such as the food industry.

The ceVo is available in all common chip variations and chip combinations. It is absolutely robust, break-proof and tamper-proof. And will always do justice to all demanding and multifunctional tasks. But looks count too: let our professionals advise you on the numerous design and personalization options.

We will also be happy to advise you on customization options, such as customer-specific numbering in the form of laser engraving or the choice of RAL colors.

Pictures & Videos

Pictures & Videos

01 03
Downloads Part numbers

Part numbers

When ordering, please specify the exact item numbers!

Our variants have small but subtle differences. So that you really get what you need, we ask you to specify the exact item number. Our professionals will be happy to help you find the right variant for you.

HFS-HMD2-SW/CE-S
Mifare DESFire Transponder EV2 4k & EM 4200, ceVo black
HFS-HMD2-BL/CE-S
Mifare DESFire Transponder EV2 4k & EM 4200, ceVo blue

Important note

The product images and features described on this website may refer to specific product variants or additional components and shall not be considered as a binding description. Please contact us for more information regarding the product variants available in the different markets.

Get in touch with us