Excellent product for this price. Very satisfied with my purchase.

I installed a sliding glass door inside an office, this was the only I found with the smart system, it's exactly what I needed, I loved it.

I am not able to install. Despite having a review of my door, the drill pattern conflicts with the aluminum framing of the door. Left me with addition holes in my door beyond the area covered by the old handle

I've been very satisfied with the D15 5-In-1 WiFi Sliding Door Lock. It offers multiple unlocking options, including fingerprint, PIN, WiFi app, RFID card, and a backup key, making it both convenient and secure for everyday use. The lock feels durable, the WiFi connection is reliable, and its sleek design fits perfectly on my sliding door, making it an upgrade I would highly recommend.

I'm extremely happy with the D15 5-in-1 WiFi Sliding Door Lock because it offers both convenience and security in one sleek design. The multiple unlocking options, including fingerprint, PIN, WiFi app, RFID card, and backup key, make it easy to access my home while giving me peace of mind. The WiFi connection is reliable, the lock feels durable, and the installation was simple, making it a worthwhile upgrade that I would definitely give this a 5 star and recommend to anyone looking for a smart sliding door lock.