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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SOA
  • Model Number: EM4100
  • chip: EM4100
  • card type: bracelet,wristband,wrist strap
  • frequency: 125khz

Packaging & Delivery

Packaging Details neutral packing,2000pcs/ctn.
Delivery Time 1-7 working days
Product Description 

product name: low frequency silicon contactless smart card bracelet/RFID wrist traps/proximity wristbands(EM01) 

product model: EM01 
product group: RFID card 

RFID card bracelet/wristband/wrist strap, 7 years experience 
1. Material: Silicon 
2. Chips: EM4100 
3. Encoding upon request 
4. Color: Red, pink, green, yellow, blue, customized available. 

Entertainment member track, access control and identification, Water park and swimming pool, Membership management and loyalty program, sauna or SPA saloon etc... 

Customized offer: 
- Ability to Design different RFID antenna, in different RF protocol, and frequency; 
- Research and design different encapsulation for special environments; 
- Data encoding and encryption optioans. 
- Transponder design base on correspond with customer reader. 
- Individual process 

We could supply blank RFID cards and pre-printed RFID cards, according to customers' needs. 

1.64 bit memory array laser 
2. Several options of data rate and coding available 
3. On chip resonance capacitor 
4. On chip supply buffer capacitor 
5. On chip voltage limiter 
6. Full wave rectifier on chip 
7. Large modulation depth due to a low impedance 
8. Operating frequency 100 - 150 kHz 
9. Very small chip size convenient for implantation 
10. Very low power consumption 

Packaging & Shipping

Packing: neutral packing.

Shipping: 1-3 working days.


Company profile



       was set up in 2000 in Guangdong province. From now on, SELOCKEY® has gained a vast development with its powerful technology and business trade. With its humanistic management, SELOCKEY® is trying to create a comfortable working environment, which provides a platform for every staff to develop themselves and grow up together. Due to its humanism, our company tries to make sure that our product can meet customers' need and be more satisfied with our service. Our tenet is "The Best Quality, The Best Process".

       SELOCKEY® is a R&D MANUFACTURER, specializing in TM/IC/ID card (such as contact card, electronic keys, and touch memory keys) EM4100,T5577,T5567,T5557 smart cards, and electronic cabinet locks, electronic door locks, magnetic locks, access control system and related products.  Major products gained high reputation in Russia, South America, and Western Europe. And we are devoted ourselves to offering high-quality product and best service for you.

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Welcome to send us an inquiry, We will reply to you within three working hours!

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