SignalTech model VS-111EMS is an electrical/mechanical buzzer ideal for applications requiring a low frequency and penetrating audible signal. VS-111EMS is a single stage alarm that produces a unique tone caused by a vibrating diaphragm. They can also be pulsed by a control panel/PLC to produce an
intermittent signal.

Model VS-111EMS is a weatherproof unit suitable for light marine applications and is encased in a brass enclosure making it suitable for corrosive environments.


Operating Temperature Minimum -30 °F
Operating Temperature Maximum 140 °F
Rating IP65
Decibel Output 101 db @ 10'
111 db @ 1m


Product Brochure

Ordering Information

Model Types
Model Description UPC
VS-111EMS-115-230 Horn/Buzzer, 115-230VAC/DC, Electronic 782979238423
VS-111EMS-24-48 Horn/Buzzer, 24-48VAC/DC, Electronic 782979238430