GRI VS08BR Vent Switch, Surface Mount, 8" Linear Travel, 1/2" & Gap, Closed Loop, 36" Zip Cord Lead, White
Custom orders usually ship in 1-2 weeks.
The VS08 is a unique invention designed in response to requests from installers for a switch that would allow window venting of four to six inches before breaking contact and creating an alarm condition. The VS-08 will allow the homeowner to arm his system and at the same time permit venting of any window on which the Vent Switch has been installed.
A window so equipped, either slider or double hung, can be opened or closed while the VS-08 maintains an extended influence of approximately six inches at 1/2" air gap. VS-08 maintains an extended influence of approximately eight inches at 1/2" air gap.