If it doesn't have a motor for actuating the lock, then exactly what does it do? If there is a deadbolt through the jamb of your door, then something has to move it out of the way to be able to open the door. Of course, usually that something is your hand turning your key.
From the Schlage site :
http://link.schlage.com/PRODUCTS/Pages/KeypadDeadbolt.aspx
Features:
* Schlage Wireless Keypad Lock can be added to a Z-Wave network within your home
* Installation and set up are simple. When paired with the Schlage Bridge, the wireless keypad lock is securely connected to the Internet. You’ll be up and running quickly!
* Web-based access means greater peace of mind, no matter where you travel
* Confirm the status of your Wireless Keypad Lock from anywhere with any Internet-enabled computer and most Internet-enabled cell phones
* Uses 128 bit AES encryption for security
*
Remotely grant access to the home- Deadbolt requires manually turning the bolt to lock and unlock the door when activated remotely
* Assign up to 19 personalized 4 digit codes for each member of your household to use at the door
* Wireless Keypad Lock has up to 3 years of battery life
* Provides battery level status at the lock and via the web
* Easily program Schlage LiNK to send automatic text or email updates so you’ll always know who’s home
Additional comments on the Door installation for motorized deadbolts:
1) Motorized deadbolts tend to function better on metal doors that use magnetic seals. The magnetic seal will pull the door into the closed position and allow free operation of the deadbolt mechanism. I had to "adjust" (file) my door strike a couple of times over winter when the temperature plummeted causing the seals to contract.
2) While the mechanical operation is improved on metal doors/magnetic seals, range suffers due to the position of the antenna next to the metal door. Morning suggests a spacer between the inside lock assembly and the door. I'm using a 1/8" fluorosilicone gasket and have about 30' range.
3) Doors with compression deals can be a bit of a challenge. You need to ensure that the handset strike is positioned to compress the door seals and allow free operation of the deadbolt.
4) The Kwikset deadbolts claim to have a tapered bolt that allows them to overcome problems with minor misalignment. This, combined with a gear reduction drive (a lot of force margin), could make things far more user friendly and allow the use of compression seals. High force margin implies high strength materials ($$$) or broken parts if the bolt truly interferes with the strike.
5) I have not tried a motorized handset. I don't understand how these could function with a door using compression seals.