![Listening Device F-999B, Wall Detector, Needle Microphone, Stethoscope, Hear Through Walls, The Amplifier Noise from Kobert-Goods [Energy Class B]](https://m.media-amazon.com/images/I/919pZsLdapL.jpg)








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| Manufacturer | Kobert-Goods |
| Part Number | 639 |
| Product Dimensions | 7.29 x 7.39 x 2.54 cm; 199.58 g |
| Manufacturer reference | 639 |
| Colour | F - 999 B Wandwanze/ Abhörgerät |
| Material | stainless steel v2a |
| Power Source | Batteriebetrieben |
| Number of Pieces | 3 |
| Usage | commercial and private use |
| Included Components | Batteries Included, Combo Set Is Delivered, Switches |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 200 g |
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