Gateman V20 Manual ((hot)) Direct

: You can toggle this via a switch located under the battery cover. "A" stands for Automatic (locks immediately upon closing), and "M" stands for Manual.

The unit includes an 80db alarm that triggers automatically if the internal temperature reaches 60°C (140°F), acting as a heat-based fire alert. gateman v20 manual

: Use only a dry cloth . Do not use water or chemical solvents like gasoline, which can damage the electronic circuits or finish. : You can toggle this via a switch