Smoke Alarm
GS529M
GS529M
Smoke Alarm
The GS529M is a Matter-enabled photoelectric smoke alarm that brings reliable fire detection into a more connected smart home experience. Built on the proven GS529 platform, it combines responsive photoelectric sensing, a long-life replaceable lithium battery, and practical everyday alarm functions with the interoperability advantages of Matter.
Bullet Points
Key Specifications
| Product Type | Matter Photoelectric Smoke Alarm |
| Power Source | DC 3V |
| Battery Type | 1×Replaceable CR17450 Lithium Battery |
| Recommended Battery Brands | PAIRDEER / EVE |
| Battery Service Life | More than 5 Years |
| Sensor Type | Photoelectric |
| Smoke Alarm Sensitivity | 0.09–0.15 dB/m |
| Standby Current | ≤ 11 μA |
| Alarm Current | ≤ 90 mA |
| Alarm Volume | ≥ 85 dB(A) at 3 m |
| Low-Voltage Threshold | DC 2.7V ±5% |
| Hush Time | 10 Minutes ±10% |
| No-Disturb Silence Time | Approximately 10 Hours for Low-Battery or Fault Warning |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Operating Humidity | ≤ 95% RH |
| Dimensions | Ø110 × 36.3 mm |
| Safety Standard | EN 14604:2005/AC:2008 |
Usage Scenarios
Why Siterwell
With over a decade of expertise in IoT and safety technology, Siterwell partners with businesses worldwide to create smarter, safer living environments.
Backed by strong R&D capability, global certifications, and a 56,000 m² production base, we deliver both innovation and reliable large-scale manufacturing.
From award-winning designs to proven global delivery across Asia, Europe, and the US, we focus on building long-term partnerships that drive mutual growth and success.