FEATURES

• 4-tone chime from door
• Call extension speaker or external signaling relay can be added
• Adjustable chime volume
• Door release
• 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 station to master station- Aiphone #822202
Distance: 500' (22AWG), 1,200' (18AWG)