What is the battery life of the WS1 Pro?

When using high performance alkaline batteries, the WS1 Pro gives up to 4-6 months continuous use wi…… More

November 30, 2018

What is the battery life of the WS1?

When using high performance alkaline batteries, the WS1 gives up to 4-6 months continuous use with a…… More

February 23, 2016