Smoke + Heat Tester
Combined functional testing for teams maintaining both smoke and heat detectors.
- Electronic aerosol smoke mode
- Ceramic heating mode
- Featured export configuration
A119-YW Series · Global Export Official Site
Multi-Stimulus Smoke & Heat Detector Tester
A119-YW is a handheld detector tester that combines electronic aerosol smoke simulation and ceramic heating to function-test smoke and heat detectors from floor level. It is built for fire maintenance contractors, inspection agencies and distributors, with telescopic pole options from 4.5 m to 9 m.
CEUL 268AEN 54NFPA 72BS 5839AS 1851
Electronic aerosol + ceramic heating · Pole 4.5 m / 6 m / 9 m (per spec sheet)
Why A119-YW
Three testing roles in one platform.
The series is engineered around one job: confirming that installed smoke and heat detectors actually respond.
Smoke simulation
Electronic aerosol generation reproduces smoke stimulus for photoelectric detector functional tests without open flame or messy canned smoke.
Heat simulation
Ceramic heating delivers controlled hot air to trigger fixed-temperature and rate-of-rise heat detectors at floor level.
Pole reach
Telescopic pole options of 4.5 m (aluminum), 6 m (carbon fiber) and 9 m (fiberglass) per the current spec sheet cover ceilings from offices to warehouses.
A119 product family
Choose by detector type, not by guesswork.
Three configurations cover smoke-only, heat-only and combined portfolios. Final configuration and accessories are confirmed against the current quotation and supplied manual.
Smoke Detector Tester
Smoke-focused configuration for routine functional checks of compatible smoke detectors.
- Smoke test function
- Dedicated smoke-only selection
- Inspection and maintenance teams
Heat Detector Tester
Heat-focused configuration for functional checks of compatible heat detectors.
- Heated-air test mode
- Dedicated heat-only selection
- Inspection and maintenance teams
Market provenance
Already serving inspection teams overseas.
A119 series testers are in use by fire maintenance companies and inspection teams in the following regions:
Malaysia & VietnamSoutheast Asian maintenance contractors and detector service teams.
Middle EastContractors running scheduled detector testing programs in commercial facilities.
Russia & Hong KongInspection agencies and service organizations with recurring detector-test workloads.
Regional use records reflect supply and adoption by service companies and agencies; they do not constitute government designation or exclusive appointment.
Start with a sample.
Send us your target market and detector types; we will confirm the matching A119-YW configuration, certification documentation and sample lead time.