| Model | KAI-25C |
| Detecting method | Magnectic induction |
| Alarm method | Buzzer, Lamp |
| Detecting area | 50 (D) x 25 (W) mm |
| Dectecting sensitivily |
Lo: Φ1.0mm Hi: Φ1.2mm Lo: Φ1.0mm iron ball Hi: Φ1.2mm iron ball |
| Dectecting request | The distance to the suface is 10mm |
| Power soure | 9V dry battery |
| Dimension | 160 (L) x55 (W) x 45 (H) mm |
| Weight | 220g |
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