Description
| Dimension of unit: | 410(L)*80(W)*420(H)mm |
| Net weight of unit: | 400g |
| Operating current: | < 50mA ;Operation frequency: low |
| Operating temperature: | -5 ℃ to +55 ℃ |
| Power: | 9V (6F22) alkaline battery ,operate voltage 7V-9V |
| Alarm: | video LED & audio/ video LED & vibration |
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