Sentry II® WLS Motor System

A sleek design and quiet motor are engineered into this exciting digitallymotorized system. The Sentry II® WLS (window & light skylights) system retrofits casement or awning windows formerly operated by Truth hand cranks. A power conversion accepts direct connection of line voltages. Power protected memory eliminates the need to reset the motor after a power outage. The Sentry II® WLS System has a rain sensor which automatically closes the window at the first sign of moisture. Building automation systems can be easily connected. Designed to work alongside the Sentry 2000® Motorized Sash Lock.
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