News & Events

News & Events

WORLDWIDE 2017/06/07

Taisys announces new distribution on Senao Online for slimduet® products in Taiwan

TAIPEI, Taiwan, June 7th, 2017 –Taisys Technologies Co. Ltd. today announced its travel SIM product, slimduet® SIM, is available on Senao Online, the e-commerce platform of Senao International Co. Ltd., Taiwan's largest mobile device distributor.

Taisys' slimduet® platform enables the virtualization and real-time distribution of prepaid SIMs, which is downloaded and stored onto a user's phone. Once the slimduet® SIM is installed and activated in the phone, the user can purchase and download a prepaid plan of the travel destination via the slimduet APP, available on both Google Play and APP Store. By downloading the prepaid SIM before departing home country, user saves time on queuing to buy a local SIM at destination and avoid language barrier. Furthermore, the slimduet® SIM is reusable for all future download of prepaid plans.

To make slimduet® products even more accessible in the Taiwan market, slimduet® SIMs are officially available on Senao Online (, the internet-based retail channel for Senao International, the largest distributor of cellular phones with over 50% market share in Taiwan and has over 500 retail outlets. Newly launched in 2017, Senao Online is an ecommerce platform which will leverage its physical retail stores to make customer experience seamless, from online to offline to online. On the platform, one may find products ranging from mobile phone and accessories to electronics, home and lifestyle goods, to restaurant vouchers. Senao Onlines aims to provide One-Stop-Solution, where customers can have all shopping done at one site alone.

slimduet® SIM will be the first travel SIM product offered on Senao Online. The SIM will be preloaded with a plan of a popular destination, a plug & play experience for first time slimduet® SIM users. For subsequent travels, the user can then download a prepaid plan. The slimduet® SIM preloaded products on Senao are:

  • CMHK China 10-Day Data
  • CMHK Hong Kong 4G/3G Data & Voice package
  • CMHK Korea 7-Day 5GB Data
  • CMHK Korea 7-Day 5GB Data
  • 3HK Asia Pacific 7-Day Data
  • 3HK Europe 14-Day Package
  • 3HK EMEA 15-day 1.5GB data
  • Malaysia 2GB Package
  • Indonesia 4GB + on-net Voice Package
  • Thailand 3GB Data
  • Russia 14-Day package

The slimduet® offers data day pass, local and regional prepaid bundles, with coverage of more than 200 countries. The prepaid plans are provided by tier-1 mobile network operators and roaming service providers worldwide.

For more information on Senao International, please visit
To learn about slimduet® rate plans, please visit
For more information on slimduet® Platform, please visit

About Senao International:

Senao International Co., Ltd., founded in 1979 and a public company listed on the Taiwan Stock Exchange, is a subsidiary of Chunghwa Telecom, the incumbent Mobile, PSTN, Broadband carrier of Taiwan. With over 50% market share, Senao International is the largest cellular phone distributor in Taiwan.

About Taisys:

Taisys Technologies Co., Ltd. is a world leader in providing mobile inter-connectivity and vertical integration solutions which enable telecom, financial industries and government organizations to extend innovative mobile services in a secure and convenient manner. Taisys' slimduet® platform is the world's first live ecosystem of consumer eSIM technology, enabling MNOs to capture revenue of the silent roamer market. MNOs worldwide are adopting this platform to leverage its digitalized distribution network.

Taisys has R&D centers in Taipei, Beijing, Chongqing and India, with regional offices located in Taiwan, China, Hong Kong, Singapore, India, South Africa, and Kenya. To learn more about Taisys, please visit

Media contact:

Jennifer Chang
Taisys Technologies
+886 (0)2 2627 0927 #6009