Wanlin is a source manufacturer of wireless fire detection and alarm equipment, focused on developing, producing, wholesaling, and customizing products for fire prevention. Its range includes wireless smoke alarms, wireless heat detectors, combined smoke-and-heat detectors, and related independent, dual-sensing, and linked alarm devices. The products are designed to detect fire risks and provide early warning, with models supporting 4G, LoRa, NB-IoT, or Wi-Fi communication.

Depending on the device and configuration, alerts can be sent in real time to mobile phones and cloud platforms. Wireless installation avoids the need for conventional signal cabling, making the equipment suitable for homes, shops, rental properties, older residential communities, temporary construction buildings, and warehouses. Wanlin offers factory-direct supply, wholesale purchasing, and product customization, with nationwide shipping and procurement inquiries handled through its customer hotline.

The company also provides information about its products, fire safety, and partnership opportunities through its website. Its offerings aim to help customers extend fire detection coverage in locations where wiring may be difficult or costly