Never miss a 3D print again because of an empty spool or dust on the filament. SENTINEL is your ultimate filament watchdog.
More than a few user came back to a 3d print job completed but an unfinished object due to lack of raw materials. With SENTINEL, the days of prints failed due to a lack of filament or dust on the filament are over. SENTINEL detect your filament and pause your print.
Works with almost any printer.
1.75mm or 2.85mm
The Filament Sentinel is available for either 1.75mm diameter or for 2.85mm diameter filaments.
It works with all available materials; flexible, clear, opaque, filled, etc.
The Filament Sentinel can handle as many filaments simultaneously. As soon as one of them will be missing, the Sentinel will send a message to the next one, up to your main board.
A dust-proof foam ensures there are no intruders getting inside your extrusion system.
The Filament Sentinel is well integrated within firmware and a pause routine is engaged once there are no more filaments in your printer.
Follow our well-guided support section and learn how easy it is to install your Sentinel.
2 Screws Mounting
Two screws are provided so you can install it where you want.