This amazing CompuTTY Krown door knocker comes with a long - lasting LED and a built - in flashlight. It's easy to install as it can hang over the top of a door with the included bracket. There's a convenient on/off switch, and a battery low indicator to let you know when it's time to change the battery. It uses a 9V battery (not included).
Using your CompuTTY Krown door knocker is a breeze. First, get a 9V battery (which isn't included) and insert it into the battery compartment. Then, use the included bracket to hang the door knocker over the top of your door. To turn it on or off, simply use the on/off switch. When the battery low indicator lights up, it's time to replace the battery. To keep it in good condition, clean it gently with a dry cloth every once in a while. Avoid getting it wet, as it might damage the LED and other components. That's all you need to know to enjoy your door knocker for a long time.
