• 2 door station and 3 inside station capacity
• Selective door release with RY-3DL
• All Call type room calling
• Door monitoring at master station
• AC or DC powered (12~16V AC or 12~24V DC)

SPECS
Communication: Handset for privacy
Door Release: 24V AC/DC, 500mA
Wire Type: Door to master - Aiphone #822202, Master to subs - Aiphone #822206

Distance:
Door to master: 500'(22AWG) 1,180'(18AWG)
Master to farthest sub: 250'(22AWG) 590'(18AWG)