Max3Mod EX: Max 3 Module Single Door Access Control Kit for System Expansion
The Nortek Security & Control Family of Brands
MAX 3 MODULE SYS, KIT
Plugs into Max3 backplane to expand system capacity one door at a time. Contains Max 3 Door Control Module and includes P-300HA proximity reader that is AWID and works with certain HID 125 kHz formats.