The QS-R-S5P Relay is used for a variety of products that include garage doors, gate motors strike locks etc.
By supplying a brief output pulse you are able to open & close certain electronic access control.
Potential free output (this means you can switch AC or DC voltage and any voltage eg. 220VAC, 12VDC, 24VDC, 36VDC etc.
This device is controllable from the WiFi Bridge (QS-WIFI-BRIDGE) remotely.