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I'm using this strike plate for a proof of concept of an access control system. It seems pretty solid/heavy, and admittedly I dropped it about 4 feet on cement when opening the package, but it seems to still work perfectly. With my project as soon as I power it the strike plate unlocks. It also is very quiet and doesn't make a loud buzz or anything, just a little *click* sound. It came with a diode to install in reverse polarity to absorb transient voltage when you remove power and the magnetic field in the coil collapses.
Seller was just amazing to work with. I bought 4 of these, 3 of them worked fine but 1 was defective. I was in the middle of construction on my business so I didn't get around to installing them for several months. When I found that one wasn't working right I thought I was going to be out of luck, but the seller was incredible and shipped out a new one for me right away even though it had been so long. Very happy with their service! Also the product works great, it's very well made, nice and heavy duty. Should last for a long time.
If you love to program and DIY this is a terrific lock for your home. Now you can get a smart home lock for $25. I hooked mine up to some facial recognition software to unlock my door when I return from work. And much cheaper then the smart home locks from homedepot.
just like it says, fail-secure so the door stays locked on power fail Perfect because I put it on the person-door into the garage. No more keys to get in, just a combo or fob. Now the garage is always locked when we aren't there. Always.