The only reason I knocked one star off is that it seems to be very susceptible to water intrusion, even though they say it can be used on an exterior entry door

Could only give it three stars because I'm missing a

Lost one star because you can't turn the beeping off.

I was very excited about this hoping it was going to work as it looks

Could only give it three stars because I'm missing a

I have worked with models from IEI, Marks, Alarm Lock, Isonas, as well as the consumer level offerings from American Lock, Schlage, and Kwikset