The A105N is a high output, 112dB(A) alarm sounder. UL and GOST-R approved and tested to EN54-3 for CPR compliance (89/106/EEC) for fire alarm use. For marine applications, the A105N is MED approved. Low current consumption and high SPL in a robust fire retardant IP66 housing ensure the A105N is suitable for all general signaling applications including fire, security, and process control.