A Few Simple Steps to install the keypad door handle... Make Your Apartment More Convenient and Safer
✔Convenient keypad door lock - Are you suffering from being unable to open the door handle lock after dropping the keys? Have you imagined how those days be easy when you don’t have to keep the door handle lock keys in your pocket?
✔Programmable door lock to customize the ideal security - SIGNSTEK™ touchscreen electronic door handle features a touchscreen keypad, emergency mechanical key, anti-peep password, interchangeable door handle, mute function, stay unlocked function and waterproof function.
✔Easiest installation - As long as the aperture of SIGNSTEK™ ST-668 Plus door handle lock is same as your current lock, installation is just a piece of cake. It comes a hexagon screwdriver, follow the instructions and you will finish the assembling in 10 minutes even you are not a Lock Smith.
✔Lost the codes? We have a hole! - No need to call firemen. Remove the keyless door lock handle with a wrench. Insert the mechanical key. Turn the key clockwise and the electronic door lock opens.
✔One year after-sale customer service -Free Shipping!- We offer replacement, return or refund if you are not satisfied with our products.
FAQ of programmable door lock ST-668 Plus
Q: What is the difference between keypad door handle ST-668 and ST-668 Plus?
A: As shown in the image, ST-668 number pad door lock has updated [Stay unlocked settings] of ST-668 to [Password-free Mode] of ST-668 Plus.
The ST-668 Plus door handle set [Password-free Mode] are introduced as follows,
First you can enter “programming code”, second press “#” button, then press ”6” button, finally press ”#” button and complete the [Password-free Mode] setup.
Q: How to use the password-free mode of keypad door lock ST-668 Plus？
A: When your guests come, you can set password-free mode for the digital front door lock so your guest can unlock the door with any code and #.
Updated ST-668 Plus password-free mode:
ST-668 stay unlocked settings:
Q: How do you lock this touchpad door lock from the inside?
A: It auto locks after 5 seconds.
Q: Is this reversable electronic door handle for left or right handle doors?
A: Yes, it is.
Q: Does this have touchpad on both sides?
A: Just the front side. Also don’t forget to keep fresh batteries in it and the spare key where you can still have accessed into whichever room you want. The door keypad works super great for our needs.
Q: What about if is it raining? the touchpad works wet?
A: It still works after raining.
Q: Does this electronic door handle every time you shut the door are can you delate that part?
A: There is a code you can press to keep unlocked. You punch in the entry code then the # then * then #. That will unlock the unit. Then to relock when you leave, press * then # and that will lock it.
Why SIGNSTEK™ ST-668 Plus?
- Anti-peep password: Users can create any random digits before or after the correct password (random digits +correct digits+ random digits).
- Touchscreen Keypad Lock has good performance in darkness, it also avoids the problems caused by unstuck physical buttons.
- Built-in advanced PMS, ST-668 Plus programmable door lock's power management system ensures that each set of batteries can play their longest life.
- If the battery run out of by unknown reasons, you can use the included emergency key to access the room.
||8.31 x 7.8 x 3.9 inches
||1.38 inch -1.97inch