BS 5839 compliance testing

smoke heat test gun export tax rebate direct from Wanlin Fire Protection — 12-year factory experience, WL-ST600 smoke detector tester certified CE/UL 268A/EN 54/NFPA 72/BS 5839/AS 1851. Key specs: Rechargeable Aerosol Dispenser + Precision Heat Element + NIST Calibration + Digital Display, USB-C Charging + LCD Display + Calibration Certificate + Data Storage···

fire system periodic maintenance testing direct from Wanlin Fire Protection — 12-year factory experience, WL-ST100 smoke detector tester certified CE/UL 268A/EN 54/NFPA 72/BS 5839/AS 1851. Key specs: Aerosol Dispersion + Adjustable Output + Telescoping Wand + Universal Test Cup, Manual Operation + Visual LED Indicator + Compatible with Solo/Testifire Aerosol···