Truth Hardware Sentry II WLS Control Box for Casement & Awning Windows

Upgrade the performance of your casement and awning windows with the Truth Hardware Sentry II WLS Control Box. Specially designed for seamless compatibility with most window automation systems, this control box delivers smooth, reliable operation and exceptional durability. Perfect for both upgrades and replacements, it helps ensure years of trouble-free window control. Must be installed by a qualified electrician. Non-returnable item.