In this informative video, you'll learn how to make a door alarm using simple materials and easy steps. Perfect for enhancing ...

For this project you need cardboard, glue gun and few wooden sticks. That's all! Follow instruction in this video if you want to repeat or just watch and enjoy :) If you like this video do not forget ...

The TCL D2 Pro Palm Vein Smart Lock looks and operates like a device you’d see in a sci-fi movie. The touchless unlock ...

TCL has launched their first ever fingerprint “smart” doorknob, the K1 which promises fast biometric access with a unique design and robust security features. Priced at $79.99, the TCL K1 adds smart ...