Notifier FMM-101 Mini Monitor Module

Notifier FMM-101 is a miniature monitor module a mere 1.3″ (3.302 cm) H x 2.75″ (6.985 cm) W x 0.65″ (1.651 cm) D that supervises a Style B (Class B) circuit of dry-contact input devices. Its compact design allows the FMM-101(A) to be mounted in a single-gang box behind the device it monitors. Functionally similar to the FMM-1 Monitor Module, but offered in a smaller package for mounting directly in the electrical box of the device being monitored