DH IPC-EW4431-ASW 4MP Panorama POE WIFI Fisheye IP Camera built-in MIC SD Card Slot Audio Alarm Interface
Technical Details
| Brand Name: | dahua |
| Card Storage Capacity: | 50 |
| Card type: | Mifare 1 |
| door thickness: | 35-60mm |
| Emergency Power Supply: | 9V battery |
| Low voltage alarm: | ≤4.5V |
| Material: | Zinc alloy |
| Model Number: | DH-ASL2101S |
| password: | All-touch keyboard |
| Password Storage Capacity: | 50 |
| Working Temperature: | -20°C~+55°C |
| Working voltage: | 6V, AA alkaline battery (4pcs) |
Price history chart & currency exchange rate