MiLocks TKK-02SN Tkk-Sn Digital Door Knob Lock with Electronic Keypad for Interior Doors, Satin Nickel

 If you'd like a copy of the manufacturer's warranty for a product found on Amazon.com, you can contact the manufacturer directly or visit their website for more information. Manufacturer's warranties may not apply in all cases, depending on factors like the use of the product, where the product was purchased, or who you purchased the product from. Please review the warranty carefully, and contact the manufacturer if you have any questions.I think it could be used for both interior and exterior doors. However, I wouldn't get the Milocks brand....mine stopped working 2 weeks after installing it.Bring new excitement and convenience to your home with this keypad entry door knob by MiLocks. This keyless entry door knob is recommended for interior doors and installs just as easy on both left handed doors and right handed doors 1 1/4"- 1 7/8" thick. You will discover how useful it is to simply use a code instead of a key. Places like bedrooms,Bring new excitement and convenience to your home with this keypad entry door knob by MiLocks. This keyless entry door knob is recommended for interior doors and installs just as easy on both left handed doors and right handed doors 1 1/4"- 1 7/8" thick. You will discover how useful it is to simply use a code instead of a key. Places like bedrooms, home offices and supply closets are doors you should be able to lock. Using a code is much more practical than using a key for these type of doors. In addition to adding individual users, you can also program a master code to multiple door locks, a valuable feature for property management.

Brand	MiLocks
Color	Satin Nickel
Style	Knob Lock
Exterior Finish	Satin, Nickel
Handle Type	Knob

 The backlit keypad easily lights up with the push of a button and facilitates operation in the night time. It includes an adjustable latch with 2 different backset settings of 2 3/8" and 2 3/4" and features audible tones when locking, unlocking, and low battery warning. Operates on 4 "AA" batteries which are not included home offices and supply closets are doors you should be able to lock. Using a code is much more practical than using a key for these type of doors. In addition to adding individual users,

you can also program a master code to multiple door locks, a valuable feature for property management. The backlit keypad easily lights up with the push of a button and facilitates operation in the night time. It includes an adjustable latch with 2 different backset settings of 2 3/8" and 2 3/4" and features audible tones when locking, unlocking, and low battery warning. Operates on 4 "AA" batteries which are not included