Fire Alarm Input and Output Modules for Hotels | Wanlin Fire · Practical Product and Application Information

4G fire alarm audio indicator

Explore products, technical articles, FAQs, and application information related to 4G fire alarm audio indicator from Fire Alarm Input and Output Modules for Hotels | Wanlin Fire.

Products and Services

Review relevant products, system options, application guidance, project support, and pre-sales or after-sales services.

Information for Selection

Compare the application scenario, functional requirements, installation environment, interfaces, communication method, quantity, and project schedule.

How Information Is Verified

Confirm model numbers, technical parameters, certifications, delivery terms, and compatibility against current product documents and agreed project requirements.

NB-IoT fire alarm horn, LoRaWAN Sounder Strobe, WL-SS104, Wanlin Fire Protection, Rome, factory dire 2026-07-13
NB-IoT fire alarm horn direct from Wanlin Fire Protection — 12-year factory experience, WL-SS104 fully certified EN 54-3/UL 464/UL 1971/CE/FCC/RoHS/REACH. Key specs: LoRaWAN 868/915MHz, High-Intensity LED Strobe + Multi-Tone Sounder, 3-year replaceable battery (2x C lithium). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ ···