The Menics MSP-LBM-FF is a white wall bracket mount alarm buzzer with a lead wire connection and a rated voltage of 100-240V AC. Plays one of 3 melodies, depending on the wiring (see diagram). Front panel is rated IP 65, which is helpful in environments with excess dust or moisture. Features space saving housing. RoHS compliant.
Specifications
Installation: The alarm bracket is held in place by two M8 bolts, which are included. Bracket mounting holes are 50mm apart. If it is being mounted outdoors make sure the housing faces downwards to prevent water or anything else from collecting inside. Once the bracket is secure, angle the speaker as desired and then tighten the adjustment bolts on the sides (tightening torque: 5-6N.m). Please note that vibration absorbing rubber should be used if mounting in an area with a lot of vibration.