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Urban Renewal Building Fire Safety - Wanlin, a Chinese manufacturer and export supplier based in Shenzhen, China, builds Hong Kong wireless fire alarm and fire detection systems: LoRaWAN and RF 433 MHz wireless gateways with 4G or Wi-Fi uplink, battery-powered wireless call points and smoke and heat detectors, mains-powered alarm units with 2-hour UPS backup···

Wanlin - China source manufacturer for OCPP Noodoe compatibility. Featured model WL-SC8 (8-Socket Solar-Ready AC Station): 8 ports, 11kW total, solar DC input option; DC 48V/60V/72V/96V/120V auto-detect per port, CC-CV; QR per-kWh + RFID + app, offline whitelist fallback; OCPP 1.6J; Steel, IP65, IK10. Full lineup: single-socket home chargers, dual-socket des···

4G sound and light alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SS107 fully certified EN 54-3/UL 464/UL 1971/CE/FCC/RoHS/REACH. Key specs: Bluetooth 5.0 + 4G LTE (optional), Compact High-Output Strobe + Mini Sounder, 2-year replaceable battery (1x CR123A). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Ser···