AXIS W401 Body Worn Activation Kit automatically activates recording by all body worn cameras in the same system when a lightbar or siren is activated, or a panic button is pressed. Always footage when you need it. In stressful situations, there’s always a risk that wearers of body worn cameras might forget to activate recording. AXIS W401 alleviates this risk by automatically triggering recording under certain circumstances; such as when a lightbar or siren on a police car is activated or when a panic button is pushed. This helps keep police departments in compliance with regulations, for example. It also ensures that there is always footage of escalated events.