产品 — 应急广播与疏散系统
发布您的采购需求
从认证供应商获取报价
节省时间
最受欢迎
在 应急广播与疏散系统
40+ 产品
1
2
3
常见问题
•Can these sounders connect to fire panels from other manufacturers?
Conventional sounders and beacons are simple supervised 12/24 V devices and connect to almost any fire alarm panel. Addressable devices are tied to specific protocols, so they must match the panel brand. Tell the supplier what control equipment you run and they will confirm compatibility or propose conventional alternatives.
•Do you have explosion-proof certified sounders for oil and gas sites?
Yes — Ex-rated sounders, beacons and combined devices form a dedicated subcategory here. They carry EAEU Ex certification (TR CU 012). If your site requires ATEX or IECEx specifically, raise this in the inquiry: some manufacturers hold international certificates, others can supply documentation for a local approval process.
•What languages can voice evacuation messages be recorded in?
PA/VA systems store pre-recorded messages, and manufacturers can supply them in Arabic, English, French, Spanish or your local language — you provide approved message texts or audio files. Multi-language sequential playback is supported by most platforms. Clarify the number of message slots and zones your project needs.
•How long is the typical lead time for a full notification system?
Catalog sounders and beacons usually ship from stock within 1–2 weeks. Configured voice evacuation systems — amplifiers, zone controllers, speakers — are typically assembled in 30–45 days. Add sea transit of 4–7 weeks to the Middle East or Africa, or 1–3 weeks overland to Central Asia.
•What does an importer need to certify this equipment locally?
Manufacturers provide the technical file: conformity declarations, test reports on sound pressure and IP rating, circuit documentation and manuals. Most local certification schemes accept these as the basis for national approval. Budget time for this step — local fire-safety certification often takes longer than manufacturing and shipping combined.