Maintenance; Technical Specifications - AJAX DoubleButton User Manual

Maintenance

When cleaning the device body, use products suitable for technical
maintenance. Do not use substances containing alcohol, acetone, gasoline, or
other active solvents to clean DoubleButton.
The pre-installed battery provides up to 5 years of operation, considering one
pressing per day. More frequent use may decrease battery life. You can check
the battery status at any time in the Ajax app.
How long Ajax devices operate on batteries, and what affects this
If DoubleButton cools down up to -10°C and below, the battery charge indicator
in the app can show low battery status until the button heats up to above-zero
temperatures. Note that the battery charge level is not updated in the
background, but only by pressing DoubleButton.
When the battery charge is low, users and a security company monitoring
station receive notification. The device LED smoothly lights up red and goes out
after each button pressing.
How to replace the battery in DoubleButton

Technical Specifications