PATLITE BM BM-202H 24V AUDIBLE ALARM BUZZER DISCREET COMPACT SIZE INDUSTRIAL MACHINE GRADE

Audible Alarm BM Series 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. Feature 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