Continuously at Your Service Since 1913

Home

Products

Photo Gallery

Photo Gallery 2

Technical

B&M Service

Contact B&M

Policies

B&M Siren technical tech information specs service quality dependable restore rebuild repair

An examination of some common questions and concerns regarding sirens
go to tech1

Effectiveness at operating distances     


go to tech2

Mounting versatility     


go to tech3

Current draw     


go to tech4

Electro-mechanical sirens vs. electronic 'sirens'     


go to tech5

Quality of our sirens     


go to tech6

'Those things are too loud!'     


The B&M Non-Rolling Brake
Installation and Maintenance Manual,
Mounting and Wiring Diagrams
 

Certain internal components contain small amounts of lead-bearing solder.  Do not disassemble the siren beyond the points listed in the Installation and Maintenance Manual without taking steps to protect against exposure.  Contact the Factory for further information. 

 

 

Warning: These sirens produce very loud sounds.  Good judgment and suitable hearing protection must be properly utilized by personnel when testing sirens and by those involved in emergency response.

© 2025, B&M Siren Manufacturing Co.