Allstar 110554 MVP OCS receiver
Allstar 110554 MVP 3 channel receiver 24V 318 MHz Provides full Open, Close, Stop (OCS) functionality for one door only. Accepts up to 8 different OCS transmitter codes. This is typically used in a commercial application or for boat lifts needing to stop or start the boat from its lift gate. There are several different applications for this product, but the main one seems to be for doors that you want to stop midway down or partially keep open.
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