| Communication protocol: | WiFi-2.4GHz |
| Type of apparatus: | type B - to provide a visual and audible alarm only |
| Product standards: |
EN 14604:2005/AC:2008
EN 50291-1:2018+AC:2025 |
| Power Supply: | 2pcs 1.5V AA battery |
| Sensor of Smoke: | Photoelectric reflection |
| Smoke Alarm Sensitivity: | 0.25dB/m |
| Smoke alarm silence: | about 10 minutes |
| Sensor of CO: | Electrochemical |
| CO alarm sensitivity Setting: |
Conforms to EN50291-1:2018
50PPM alarm within 60 to 90 minutes 100PPM alarm within 10 to 40 minutes 300PPM alarm within 3 minutes |
| Product life: | 10 years after manufacture |
| Standby Current: | <50µA (average) |
| Alarm Current: | <90mA (average) |
| Operation Ambient Condition: | -10ºC~+50ºC,<95%RH non-condensing |
| Storage/Transport Condition: | -10ºC~+50ºC,<95%RH non-condensing |
| Alarm sound : | ≥85dB at 3 meters |
| Installation Location: | Ceiling or wall |
| Detection range: | Max. 40m 2 within a room. |
| Size: | about Φ105*39mm |
| Weight: | 180±10g (net) |