The AT-SS201 Sounder Strobe is a high-performance audible and visual fire alarm device designed for reliable emergency alerting in buildings.
Using surface-mount (SMT) technology, a plug-in mounting structure, and a non-polar two-wire connection, this alarm unit ensures fast installation, stable operation, and long-term durability.
It features a high-intensity flashing light and clear alarm tone capable of effectively alerting occupants during fire emergencies, even in noisy environments.
Suitable for offices, factories, warehouses, residential areas, and public facilities.
Anwetech is a professional China fire alarm equipment manufacturer & supplier, providing sounders, strobes, detectors, manual call points, modules, and fire alarm control panels for global safety projects.
Audible + visual fire alarm signal
Strong flashing strobe, high sound output
SMT electronic design for high reliability
Plug-in installation, easy maintenance
Non-polar two-wire wiring
Compact and durable structure
Suitable for commercial and industrial buildings
Office buildings
Factories & industrial sites
Warehouses & logistics facilities
Schools & hospitals
Public buildings & shopping malls
Residential buildings & corridors
| Item | Specification |
|---|---|
| Model | AT-SS201 |
| Operating Voltage | DC 20V – 28V |
| Standby Current | <500 μA |
| Alarm Current | ≤7 mA |
| Flash Visibility | ≥25m @100–500 lx |
| Flash Frequency | 1–2 Hz |
| Sound Output | 75–100 dB (A-weighted) |
| Environment | 0°C ~ +55°C, ≤95% RH |
| Wiring | Non-polar 2-wire system |
| Dimensions | 85 × 85 × 45 mm |