A powerful light emitted from Spider-Man's belt to announce his arrival to criminals.  It was also used as a light source, allowing him to see in the dark. Recently, after upgrading his Utility Belt, the Spider-Signal was able to switch into a second mode which was a UV light setting for forensic purposes. 
An all-new design was created by J. Jonah Jameson to use it from a reflector in a Police Station in order to call Spider-Man if needed. During the reign of the Superior Spider-Man, Otto Octavius, Otto destroyed it, as it would help his enemies to know where to find him.
Avengers: Earth's Mightiest Heroes! (Earth-8096)
The Spectacular Spider-Man (Earth-26496)
Spider-Man used the Spider-Signal emitted from his belt to alert the criminals about his arrival to catch him.
Larval Earth (Earth-8311)
This version of this item was called the Pig-Signal.
Spider-Man 1967 Cartoon Series (Earth-6799)
In this reality, the Spider-Signal is a flashlight incorporated into Spider-Man's Web-Shooters.
- No special notes.
- Appearances of Spider-Man's Spider-Signal
- Media Spider-Man's Spider-Signal was Mentioned in
- Images featuring Spider-Man's Spider-Signal
- Item Gallery: Spider-Man's Spider-Signal
- Fan-Art Gallery: Spider-Man's Spider-Signal
Links and References