Unlike basic window sensors, the Avia Smart Sash Fastener is a fully functioning locking mechanism. It retrofits into existing sash windows, replacing the handle to combine physical security with smart monitoring, all with a sleek, heritage-style design available in five finishes.
Unlike basic window sensors, the Avia Smart Sash Fastener is a fully functioning locking mechanism. It retrofits into existing sash windows, replacing the handle to combine physical security with smart monitoring, all with a sleek, heritage-style design available in five finishes.