| Model | AW-D233L |
| Rated input voltage | 100V-240VAC, 50Hz/60Hz |
| Standby battery | 2000mAh 3.7V/ lithium battery |
| Working environment | Relative humidity (<95%) at-20~50 ℃,no condensation) |
| Alarm Horn (SPL) | 95dB ±5% @1M |
| Sounder Mode | Fire or T3 |
| Alarm Voice (SPL) | 80dB ±5% @1M |
| Flashing frequency | 1Hz |
| Wireless Working Frequency | 418MHz-448MHz |