Battery life of the three types of devices.

The WS1 and WS1 Pro device can be powered both by AA alkaline batteries and rechargeable batteries. …… More

January 31, 2019

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