ROLLER CHAIN MASTER LINK #40
ROLLER CHAIN MASTER LINK #41
ROLLER CHAIN MASTER LINK #40 NICKEL
Master Link for #41 Nickel Roller Chain
This box has 'Fire Dept.' written on it and stores a master key to a building or house. Only Knox sells the padlocks and only emergency personnel have access to these keys to prevent thieves from gaining access to places. Items ship same day.
This indoor intercom is made by AAS Aiphone. This is the master station and it runs on a single channel. It comes with it's own transformer. The intercom also has a door release button built in to the system. Items ship same day.