Emergency Pendants and Wrist Transmitters


The WTRS is a one-of-a-kind, easy to use, stylish emergency pendant, allowing users to easily switch between wearing a necklace or as a wristband, all without any hassle. Our unique, patented One-Click Necklace/Wristband Switch takes less than 5 seconds and very easy to use. The WTRS has a long battery life and fully waterproof. The WTRS offers increased peace of mind for the user and their loved ones.


  • One-Click Necklace/Wristband Switch

  • Battery life of more than six years under normal operational environment

  • IP67 waterproof standard

  • Low power consumption

  • Low battery detection

  • Multiple options of White, Blue China, Flag, or Red designs

  • Multiple options of Necklace/Wristband including lanyard, black wristband, white wristband, or black elastic wrist strap

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© 2020 by Ace Asia Co., Ltd.

2F-1, No. 1, Lane 92, Sec. 2, Yung Ho Rd., Yung Ho Dist., New Taipei City, 23445, Taiwan, R.O.C.

E-mail: sales@aceasia.com   Tel: +886-2-29233859   Fax: +886-2-29233860