| Product Name | Smoke Alarm | Product Model | ZA261 |
| Certificate | TUV | Standard | EN14604:2005/AC:2008 |
| Power | DC 4X1.5V AA battery | Life Time | 10 years |
| Wireless Type | NB-IoT | Receiver Sensitivity | <-129dBm |
| Test Button | Test button for easy recommended weekly testing | Volume | >85dB(A)alarm signal @3M |
| Indicator | Flash alarm indicator(red LED), Low battery signal | Special Function | Silence Function |
| Color | White | Size | Ø112x45mm |