Transponders, watches with chip, key fobs

An alternative to contactless smart cards are the various keychains, key fobs or watches, which have
a built-in contactless chip. The products are made of high quality materials. The chip is sealed by ultrasonic welding, so the product resists moisture, high temperatures and dusty environments. The choice is from various colour variants and most products can be further printed – with a logo, numbering.
Dual-chip technology is also possible.

Application: schools, sports clubs, fitness centres, swimming pools.

Transponders use the same chips as for smart cards.

Requirements for print base materials