The contact has become the new DSC standard for door/window contacts due to its streamlined profile (30% smaller than its predecessor the WLS925L-433/ WLS935L) and new design that allows for double-sided tape mounting.
The WS4945 features a pre installed battery that is activated by installers through a pull tab. This helps reduce installation time as casings don't need to be opened for battery insertion. Simply draw the activation pull tab and mount the contact.
Main Features
Smooth-back plastics to apply doubled-sided tape (included)
Case and wall tamper (without using any mechanical springs)
