
I've used several standalone access control devices over the past few years; and yes, some have been returned. In particular, this model has a number of positive aspects, but two obvious disadvantages. The unit is well assembled, very solidly built. Positive action buttons; there is no "hash", the keys work fine every time. The program is unusually simple and well written, which I cannot say about some other models. However, and there are two big "buts", as with many of these devices, tamper-proof sensors are virtually non-existent. One might think there is a tamper switch designed to connect an alarm system; no Therefore, an attacker with a screwdriver can bypass this lock in ten seconds. There should be two tamper devices, one for the cover and one to detect someone removing the entire display from the drywall and thereby gaining access to the cable. Second, while the keyboard is backlit, THERE IS NO KEY. There's another keyboard model that has a cheaper sibling model with the same problem: you pay $90 and get backlit keys, you pay $35. and you only get the backlit panel. Same manufacturer. For now I'm keeping this, but I'm looking elsewhere; I suggest you keep looking.

Protect Your Earbuds On-The-Go With Small And Portable EVA Case - Perfect For Airpods, USB Drives, Cables And More!
34 Review

Classic Camera Bag, Evecase Large Canvas Messenger SLR/DSLR Shoulder Case With Leather Trim, Tablet Compartment And Removable Insert For Mirrorless, Micro 4/3, Compact System, High Zoom Digital Camera
41 Review

Soft Silicone AirPods Case Cover With Visible LED - Compatible With AirPod 2/1 Cases, Keychain Accessory Included - Ideal For Men, Women, Girls, And Boys - Light Pink
37 Review

A Durable And Protective CaseSack For Bose QuietComfort And SoundLink Headphones
41 Review