Review on OptiLock Self-Locking 🔒 Automation Controller - Enhanced SEO by Shane Tomko

I bought 2 of these units and one was DOA. Unfortunately, I didn't find out about this until I started tweaking them, which was after the 30-day return window. For one that works, setup is fairly easy, despite the lack of a manual. The only good thing is that they're so cheap they're pretty easy to replace. I would also buy a spare as I am now very wary of the durability of these units. I also want to make sure you connect a manual switch to any devices you want to control so you don't have problems if the relay fails.