Most Transmitter Solutions receivers use a dry contact to trigger a gate or door.
Keep the switched load within the contact rating.
Dry contact
A relay output with no voltage of its own, used to start an operator or panel input.
Also called
dry contactNO NC contactsrelay contact outputdry contact outputvoltage-free contactconnectivity dry contactDry contactdry contact outputs
Catalog fields
Output TypeContact Rating
Source: Transmitter Solutions product training