Product review (1 stars): JUNK. DO NOT BUY.
Total junk. Works fine until the battery goes dead. Then, you have to wrestle four tiny screws and pry off the back to get to the battery which is so tightly held in the mount that the mount broke trying to pry the battery out. All so the company could save a few cents by not making a battery door. JUNK. DO NOT BUY.