Delivering powerful 124 dB(A) audible warning with a bright LED beacon, the AL121H provides reliable audible and visual signalling for fire, marine, and industrial applications worldwide. With 64 alarm tones and four remotely activated stages, it offers maximum flexibility and performance.
The AL121H combines very high SPL output with low current consumption in an outdoor-rated enclosure for fire, security, and process control applications. Advanced D Class amplifier technology ensures efficient performance, with flexible single or separate power supply options. SIL1 & SIL2 IEC 61508 compliant.
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