This will give you a number of people who has been spotted by your beautiful turret and send you a warning to the Rust+ app.
Can of course modify the schematic to connect multiple turrets with their own warning system – ex. north and south turrets so you know where to look for the sweet, sweet loot (if they die).
Or use it as we do; only for the turret(s) inside base to warn us when players are raiding. Highly recommended!