Westinghouse WHI-2C 2-Channel Intercom System for $36.99 Shipped

Westinghouse WHI-2C 2-Channel Intercom System for $36.99 shipped.  Here is a screenshot for your reference.  This system comes with 2 intercoms and has a range of up to 1500′ with lock button to provide continuous communication.  It is also compatible with all Westinghouse wireless intercoms.  As a comparison Home Depot has this set for about $42.