UID+T5577/EM4305/5200 dual-frequency keychain,can be repeated erased fobs
UID+T5577 dual-frequency repeated erase keychain, solve a card to copy into the two card is not good to carry the problem.UID keychain IC chip can modify the 0 sector 0 blocks, but also can be repeatedly read and write all the sectors. This card is a pure S50 analog card, non CPU analog card. T5577(or EM4305/5200) is equivalent to a writable ID card.
The appearance of small, easy to carry
ABS material packaged RF chip, filling epoxy, ultrasonic welding sealed, waterproof, dustproof, shockproof features, more durable
Color new, rich colors, the conventional blue, red, yellow and other colors, more personalized
Surface can be laser code (default 8H10D), screen printing LOGO, etc.
Without contact, close-distance proximity, easy to use
Frequency of products: T5577/EM4305/5200(125KHz)+UID(13.56MHz)
Induction distance: 2.0~10mm
Working temperature: -20℃-+85℃ (-4℉-+185℉)
Wipe number: > 100000 times
Storage: > 10 years
Color: blue, red, yellow, green, grey, black, white
Product size: 43.9×30.6×5.3mm,also can use other size keychain
Scope of application: residential buildings, elevators, auto parking, entertainment implementation,water and electricity management; Member management; Identification, attendance management; School canteen meal card, hot water, laundry, bath management, etc.