Sonitron SMB-series (multi-frequency buzzers) offer the possibility to program several different frequencies. These audible signals with multi-frequency programmability will become an important component that must be considered in every design of equipment, machines, household equipment, computers, communication equipment, control panels, etc.

Advantages 

• Low cost
• Solid-state reliability
• No EMC
• Very low current consumption
• Panel and PCB mountable
• Free programmable
• Easy integration in existing circuits
• Small dimensions
• Thin profile

Applications 

• Automatic doors 
• Portable equipment 
• Clocks & Timers
• Control panels
• Answering equipment
• Toys & Games