1.Material: environmental protection silica gel
2.The international protection agreement: IP67, IP68.
3.Ultrasonic welding, waterproof properties is good.
4.Applicable temperature: -25 ° C~ + 70 ° C
Introduction of Silica gel wrist watch card:
(1) Features: waterproof, moistureproof, shock; And high temperature resistant.
(2) The closed-loop type wrist strap, plastic, easy to wear and easy to use.
(3) It is widely used in public swimming pool, school, waterproof checking and outdoor work and in very wet environment,
even in water for a long time in severe cases, all can normal charge.
(4) Copy table form card containing contactless chips, can offer low frequency chip (125 KHz), high frequency chip (13.56 MHz)
encapsulates the watch.
(5) The chip: EM4200, EM4305, TK4100, T5557, S50, S70, Ultralight 10, DESFire41, ICODE2.
(6) The surface can offset printing, screen printing, printing, large orders can be specified product color.





<Delivery Time>
1.Ship within 3 workdays for goods in stock.2.Depends on the real situation for goods need lead time.






<Selocky Major Products including>
Smart cards we could produce:
https://img13.fr-trading.com/product/1566304046-218920487/Newest_I_button_cards_Dallas_1971_card_TM1971_card_256_bit_EEPROM_use_as_keys_or_identification.html
Electronic cabinet locks we could produce:
https://img13.fr-trading.com/product/1576796410-218920494/2013_Smart_Design_Gym_Locker_Lock_refrigerator_door_lock.html
Electronic door locks we could produce:
https://img13.fr-trading.com/product/1574828098-218922522/Electronic_Locks_for_Projects_Video_Doorphone_Access_Control_System.html