1550K-MDD

• Simultaneous electric latch retraction and dogging (pushbar depressed)
• UL listed for both panic and fire exit hardware
• Available for mortise, rim, concealed and surface vertical rod exit devices
• Field or factory installed
• Quiet operation
• Continuous duty rated
• Low power consumption
• 24VDC operation
• Interface with life-safety systems
• Non-polarized leads
• On-board diagnostic LEDs
• Automatic retry