Intercom Amplifier, 3-4-5 Wire, Tek-Tone, PK-543A
$142.95
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
PK-543A Tek-Tone Intercom Amplifier 3-4-5 Wire Central power and audio control unit for 3,4, & 5 wire apartment intercom systems. Provides 2-way communication with door station and door release control function.
Show More
Show Less