Yale Smart Wi-Fi Delivery Box - Secure Outdoor Package Storage for UPS, FedEx, Amazon - Weatherproof & Anti-Theft Parcel Drop Box - Medium Gray - Perfect for Porch, Front Door & Home Security

Got limited use. It wasn't being opened and closed every day. Maybe once or twice a week.Lock no longer functions and hasn't for quite some time. It lasted about 6 months.It is out of.the elements. It wasn't getting rained on....it's not in direct sunlight. No reason for it to not work as expected...and last for a good, long while.App says the lock needs to be "calibrated". Followed all instructions online, to a tee. No help.Tried multiple times....no help.Contacted Yale customer service.....no help.Box is still in its place and occasionally gets used by delivery personnel...but it doesn't lock and is still subject to theft.Only positive is that it's a slight visual deterrent. People don't try it, because they expect it's locked.But its not trustworthy and YALE has been of ZERO help.They won't even honor the warranty because I bought it through Amazon.I will never buy one again and would recommend everyone stay away from this unit.