For this round of 25L Tuesday, I decided to put out my sim alarm bell and gate bell. Both bells are modify and copy, but no transfer.
Put out as many sim alarm bells as you wish. When you touch one, it sends an to all the other alarm bells anywhere on the sim, causing them to play a bell ringing sound and announce who rang the alarm bells. (Note: it does not work across sim borders.)
When a visitor touches the gate bell, it plays a bell ringing sound and shouts up to a 96 meter range, announcing the name of the visitor at the gate who rang the bell.
These bells normally sell for 150L each, but for today only, 25L!