KF003 is an RFID key fob made of ABS, a thermoplastic material with excellent mechanical properties such as good rigidity and hardness, impact resistance and water resistance.
With a metal ring and teardrop shape, it is available in two options, one more resistant to high temperatures (-T) and the other less resistant (-R). It can be customised using screen and pad printing, while serial numbering can be applied using laser technology. KF003 is available in LF, HF and combo (LF+HF) frequencies, in the following colours: blue, black, green, grey, yellow, red and orange. It can also be ordered in combinations with a white cover and housing in black, red, yellow, green or blue.
| Material | ABS |
| Dimensions | 40 mm x 31.7 mm x 4.5 mm |
| Weight | 3 g |
| Colours (-T) | Blue, black, green, grey, yellow |
| Colours (-R) | Blue, black, green, grey, yellow, red, orange, black+white (cover), red+white (cover), yellow+white (cover), blue+white (cover), green+white (cover) |
| Operating temperature (-T) | -20°C ∼ +85°C |
| Operating temperature (-R) | -20°C ∼ +50°C |
| Type of printing | Silkscreen printing, pad printing |
| Type of numbering | Laser technology |












Ideal for access control, it is an excellent solution for several other RFID applications, including attendance tracking, identification, ticketing, electronic wallets and public transport.
This site uses technical and profiling cookies.
You can accept, reject, or customize the cookies by clicking the desired buttons.
By closing this notice, you will continue without accepting.
Privacy Settings
This website uses cookies to improve your experience while you navigate through the website.
View the Cookie Policy View the Personal Data Policy
Google Analytics is a web analytics service provided by Google Ireland Limited ("Google"). Google uses the collected personal data to track and examine the usage of this website, compile reports on its activities, and share them with other Google services. Google may use your personal data to contextualize and personalize the ads of its advertising network. This integration of Google Analytics anonymizes your IP address. The data sent is collected for the purposes of personalizing the experience and statistical tracking. You can find more information on the "More information on Google's handling of personal information" page.
Place of processing: Ireland - Privacy Policy
Additional consents:
Ally is a software, provided by Elementor Ltd, that enhances usability and optimizes digital content, making it accessible and usable for a wide range of users, including those with disabilities.
Place of processing: Israel - Privacy Policy
Cloudflare Web Analytics is an anonymized analytics service provided by Cloudflare Inc. that gives the owner insight into the use of this website by users.
Google Ads conversion tracking is an analytics service provided by Google Inc. that is used to connect data from the Google Ads advertising network with actions performed on this Site.
Place of processing: Ireland - Privacy Policy
Google Fonts is a service used to display font styles operated by Google Ireland Limited and serves to integrate such content into its pages.
Place of processing: Ireland - Privacy Policy
Google Maps is a maps visualization service provided by Google Ireland Limited. This service is used to incorporate content of this kind on its pages.
Place of processing: Ireland - Privacy Policy
Gravatar is an image visualisation service provided by Automattic Inc. that allows this Website to incorporate content of this kind on its pages.
Place of processing: United States - Privacy Policy
Jetpack is an advertising service provided by Jetpack Digital LLC.
Place of processing: United States - Privacy Policy