<p>Compatible with a variety of RF remote controls: Compatible with rolling code remote control, learning code remote control, fixed code remote control, (but need to meet the following conditions - chip code: PT2262, EV1527, SMC5326, HT6P20, HCS300, HCS301; frequency: 433mhz), this receiver Can store 30+ remote controls.</p> <p>Note: This device is a rare receiver that is compatible with rolling code remote controls (more secure and less likely to be copied).</p> <p>Dry contact receiver: The receiver is a dry contact receiver with passive output, and the working voltage is 12V-24V, that is, 12V 24V is acceptable.</p> <p>WiFi+RF remote control function:</p> <p>It can add new remote control methods to your device:</p> <p>1. APP control (Tuya, Smart Life);</p> <p>2. Voice control ( Home, );</p> <p>3. RF remote control.</p> <p>Does not affect the old control equipment. Means to make your garage door smarter.</p> <p>Color:Grey</p> <p>Material:ABS</p> <p>Package Contents:</p> <p>1 * Garage wireless remote control switch</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>