A105N报警声A105N是一种高输出,112dB(a)报警声,低电流消耗。A105N通过了VdS, UL和GOST-R认证,并已通过EN54-3测试,为火灾报警提供CPD合规(89/106/EEC)。对于海上应用,A105N是MED批准的。可根据要求提供热带化服务。A105NSONTEL电话启动版本,高输出,105dB(A)。供电线路有三种报警频率可供选择。A112N报警声- A112N是一个高输出,119dB(a)报警声。A121报警声- A121是一个非常高的输出,126dB(a)报警声。共同特点:坚固的防火阻燃IP66外壳中的高声压级,确保它们适用于所有通用信号应用,包括消防,安全和过程控制。多声系统自动同步。 Continuously rated. Stainless steel xings. Unit can be mounted using external lugs or internal BESA compatible xing positions. Duplicate cable terminations (in & out for daisy-chain installations). Available with custom tone congurations and frequencies. Programmable version available: - 45 alarm tones - 4 remotely selectable stages - Any tone can be assigned to any stage - User congurable continuous frequency tone Approvals: VdS approved to EN54-3 (CPD 89/106/EEC). UKOOA/PFEER compliant alarm tones. UL approved version available. GOST-R approved. Cert: POCC GB.JB05.H00144. Additionally, A105N and A112N approvals: Marine Equipment Directive (MED) Certicate: 19 702 - 11 HH