Audible Alarm

Name: Audible Alarm - Servodynamics
SKU: BM-202

The BM Electronic Sound Alarm is designed for discreet installation behind control panels or walls, exposing only a Φ30 mm speaker to deliver 75–90 dB alerts. Blends into surroundings while providing reliable, audible warnings in space-constrained environments.

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SKU: BM-202 Category: Industrial Automation

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Description

Built-in Alarm: Audible sound up to 90dB at 1m.
Sound Pattern: Selectable 2 patterns of alarm sound.
Body: Compact and light weight (100g).
NPN/PNP Compatible: 24V type only.
CE Compliant: For 24V AC/DC only

Specifications

DIMENSIONS	– 30mm diameter (front) – 50mm square (back)
RATED VOLTAGE	– 24V AC/DC – 100V AC – 220V AC
AUDIBLE STYLE	– Two selectable, distinctive alarm sounds
MOUNTING	– Panel Mount – Indoor Only
BODY COLOR	– Body: Black – Mounting Ring: Chrome – Panel: ABS Plastic
VOLUME	– Approx. 75dB at 1 meter (24V) – Approx. 80dB at 1 meter (120V) – Volume is not adjustable
SOUND STORAGE	Two alarm sounds: – Rapid, alternating two-tone – Rapid, intermittent single tone
PROTECTION RATING	– IP-34
REMARKS	– Dry contact closure such as switches or relay contacts – NPN/PNP Compatible for 24V type only
FUNCTIONS	– Sound only plays during contact closure – Sound stops when contact is Open