Description The AL121H is a very high output 124dB(A) alarm horn sounder combined with a high output LED beacon. Globally approved for fire, marine and general signalling applications. Featuring 64 alarm tone frequencies and 4 remotely activated stages/channels. Low current consumption and high SPL in a outdoor rated enclosure ensure the AL121H is suitable for all applications including fire, security and process control. Designed to withstand the harshest of environments. The AL121H employs the latest in reliable D Class amplifier technology for superior sound output with low current consumption. The alarm horn sounder and LED beacon may be connected from a single or separate supplies for simultaneous or independent operation. Made in the UK
