Electronic Products & Technology

Dependable sounder alarm operates in harsh environments

Stephen Law   

Electronics audible hearable industrial sounder

PFANNENBERG PA 1 PATROL Series Sounder is suitable for audible alarm applications on cranes, in mines, mills, and factories, and in other heavy industry. Sounders reach a 105 dB (A) Max sound pressure level through a user controlled rotary volume switch and offer 80 pre-programmed alarm tones with 4 stages for distinctive signaling of specific events. Its electromagnetic sound capsule technology includes a share of low frequency side bands in the acoustic signal for sound penetration of walls and doors for highly effective alarming. Built to endure harsh environments and any climate, product’s polycarbonate/ABS impact-proof housing achieves an IK08 impact rating.  It is also simple and safe to assemble and install, with a captive fastener plus electrical wiring that avoids the need for a 3-hand assembly, providing plug and play functionality.

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