We've got over 12 of these in use now. Great image quality and excellent value. Only issue we've had is, very rarely, they will "lock up" where you can't turn them on with the remote. About 3 times in the last year accross all 12 units. Pulling the power plug for a few seconds will reset them OK. Could be an issue if it was mounted way up high - - have to pop out a fuse or circuit breaker to reset.