
It just registers that I pressed the button about every time I pressed it. Sometimes I can press it four or five times before it finally does something. But I think it serves its purpose to replace our original remote which was broken. It's definitely more convenient than using the app on our phones. And it was pretty cheap.

Dorhea LM2596 DC-DC Buck Converter Step-Down Regulator 4.0-40V To 1.25-37V DC 36V To 24V To 12V To 5V Volt Power Supply Module With LED Voltmeter Display Compatible With Car Motor Buck
16 Review

DC/DC 12V To 24V Boost Converter 40A 960W - Waterproof Voltage Regulator Module For Car Power Supply (10V-16V Input)
15 Review

TV Tuner LUMAX DV-2120HD
15 Review

HOMELYLIFE 600W High Power Voltage Reducer DC 48V 60V 72V Step Down To DC 12V 50A Buck Converter Waterproof Module Car Truck Power Regulator Transformer
12 Review