A review for the Realtor Lockbox from SentriLock by the National Association of Realtors states that it’s easy to use, lighted and provides electronic tracking of authorized visitors. Individual agent reviews of the SentriLock lockbox on ActiveRain are generally positive.
The SentriLock lockbox uses a credit card-sized smart card and PIN code, providing a much more secure system than those boxes using only keys. It also features a system to review log information and a light up keypad for easy night reading.
One reviewer on ActiveRain says that the Sentrilock lockbox’s web platform for managing boxes, tracking usage and creating entry codes is great, and that the only negative is that the batteries sometimes die. Another reviewer states that the recorded entry logs are useful but that she dislikes the required frequent updating because it is a hassle.