• Home
  • Important Product Notice: Lifeline Vi/Vi+

Important Product Notice: Lifeline Vi/Vi+


Tunstall has produced over 2.5 million Lifeline Vi and Vi+ units globally since 2012. From October 2019 the unit was modified to include a Lithium-ion battery. We have received a number of customer reports regarding the reliability of the Lithium-ion back-up battery in these units, which has resulted in an in-depth investigation.

Please see below product notices regarding the ongoing investigation:

Product Update: Lifeline Vi/Vi+ | 13 January 2023

Product Update: Lifeline Vi/Vi+ | 16 December 2022

Important Product Update: Lifeline Vi/Vi+ | 30 November 2022