Attractive and durable, Mircom’s MS-403U & MS- 404U Emergency Manual Stations provide manual emergency reporting. The MS-403U and MS-404U Emergency Manual Stations are non-coded, single-action devices that initiate both N.O. and N.C. contacts when pulled. Operating instructions shall be in English lettering, and the unit shall be constructed of extruded aluminium and finished in bright enamel paint to provide quick identification. Mircom’s model MS-403U Manual Station is finished in enamel blue, and the MS-404U Manual Station is finished in enamel Yellow. An abrasion-resistant label with large, raised letters provides clear, legible instructions. For custom orders, manual stations can be easily converted from single-action to double-action stations by adding the MS-DA double-action lever kit.