SDC Quiet Duo Dual Latch Retraction/Dogging Kit for 36'-48' Von Duprin 22 Series Exit Devices | SDC-LR100VDK22 battery backup enclosure Average Tensile Strength: 2833 lbs

Average Tensile Strength: 2833 lbs

and even get system diagnostics

This is a replacement Belt (4L290)

The 602020 cover is built from heavy-duty

Exterior Materials: Flexible PVC

SDC Quiet Duo Dual Latch Retraction/Dogging Kit for 36'-48' Von Duprin 22 Series Exit Devices | SDC-LR100VDK22 battery backup enclosure Average Tensile Strength: 2833 lbsSDC Quiet Duo Dual Latch Retraction Dogging Kit for 36Ft. 48Ft. Von Duprin 22 Series Exit Devices SDC LR100VDK22 The SDC (Security Door Controls) Quiet Duo Dual Latch Retraction Dogging Kit with the product details you provided (for 36ft. 48ft. Von Duprin 22 Series Exit Devices) LR100VDK22 is a specialized kit designed for Von Duprin 22 Series exit devices. It is used to enhance the functionality and control of exit devices on commercial doors,