* The contact-less Key Tag is available with different ICs in the housing or intelligent building, such as EM, MF, TEMIC, ATMEL, ST, TK.

* Material used is ABS.

* Available with yellow, semi-transparent blue, semi-transparent red, (other colors available if 4000pcs above).

* Silk-screen printability with logo or numbering.

* Water and dust proof, anti-shock.

* Operating Temperature: -10~+50 Celsius degree