What should be checked when an exterior keypad becomes unreliable in weather?
Safe checks before contacting support
Observe indicator lights, displayed battery status, visible moisture, and whether a normal authorized backup works. Photograph the installation and note any recent storm or cleaning. Do not spray lubricant into the keypad, apply direct heat, open sealed electronics, or keep trying a visibly damaged unit. Avoid any test that could leave a person outside without dependable access.