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LZ-1921
产品型号：
- LZ-1921
产品特征：
-
Photoelectric chamber of early detection from all directions; 10 years life time; TEST/HUSH button; Low battery signal.
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| Model No. | LZ-1921 |
| Voltage | DC3V(non-replaceable) |
| Standby Current | ≤3uA |
| Alarm Current | ≤100mA |
| Sensor Type | Photoelectric |
| Temperature | -10℃~+55℃ |
| Ambient Humidity | ≤95%R.H |
| Hush time | 8~9min |
| Alarm memory | Green LED |
| Product life | 10 years |
| Sound pressure | ≥85dB(around 3m) |
| Weight | ≈103g |
| Product size | Φ100*36.7mm |
| Installation way | ceiling mounting |