I came up with a nifty little burglar alarm using the new sculk sensors. If the sculk sensor detects movement, the alarm goes off and turns off automatically after a few seconds. I made an alternate version with an adjustable clock for short to extremely long alarms. Simply add more or less items to the hopper timer in the center of the device. Using a day/night detector, the burglar alarm automatically turns on at night and off during the day. Use it in tandem with my automatic doors and you've got some high tech security for your base!