Replaces MS-1 and PS-1 sensors. 

Color-coded RED with a quick-disconnect 12-inch lead that connects to a standard 20-foot sensor cable for use with M-1, MB-1, M-2A, S-1, S-1A and S-2A fume detectors.

Plug-in connectors eliminate wire routing during installation or sensor replacement.

Available in red.

NOTE: Listed extension sensor cables are only compatible with the MS-2.