The SDC LR100VDK Quiet Duo Dual Latch Retraction/Dogging Kit is for use with 36"-48" Inch Von Duprin 98/99 and 33/35 Series Exit Devices.

SDC’s QuietDuo™ LR100 series retrofit electric latch retraction kits enable electric access control and dogging of panic and fire-rated mechanical exit devices. When energized the motor retracts the exit device latch and pulls the push pad into the dogged (depressed) position enabling momentary or sustained push-and-pull operation of the door. The latch retraction mechanism may be activated by an access control, remote control device, or building automation system. No door sequencer is required for a pair of manual doors when connected to a suitable power supply. The exit device always provides uninhibited egress.

• Motorized electric latch retraction and dogging
• Panic and fire-rated devices
• Simultaneous latch retraction, dogging, and push pad depression*
• High traffic use
• Low current draw
• Low energy operator compatible

• UL 305 Panic Hardware
• UL 10C Positive Pressure Fire Tests of Door Assemblies
• ULC-S104 Standard Method for Fire Tests of Door Assemblies
• ANSI/BHMA A156.3 Grade 1