# Where to use the coin mining den key in DMZ in Modern Warfare 4

- URL: https://talkfuse.com/story/where-to-use-the-coin-mining-den-key-in-dmz-in-modern-warfare-4/
- Published: 2026-10-30T15:12:34+00:00
- Updated: 2026-11-07T01:41:56+00:00
- Original publisher: Polygon
- Original article: https://www.polygon.com/mw4-modern-warfare-4-dmz-coin-mining-den-key-location/
- Topics: Gaming

## Key points

- Complete “Operation Shopping Hacks” to get the key.
- Find the lab in the apartment block north of The Grid.
- The room contains eight servers, sensors and comms modules.

## Summary

The coin mining den key unlocks a loot room in the DMZ extraction mode of Call of Duty: Modern Warfare 4. The guide pinpoints the room’s location, which matters for players seeking electronics and other useful supplies.

The key is obtained by completing the “Operation Shopping Hacks” mission. The e-coin mining lab is in an apartment block directly north of The Grid, on the road north of the Netshin Tech Complex; look for a first-floor window with a sunglasses advert, then climb to the top floor and unlock the door at the top of the stairs. The room contains eight electronic servers and is also recommended for finding electronic sensors and comms modules.

---
Summarised by TalkFuse (https://talkfuse.com/). Quote the original publisher for the reporting and link this page for the summary and discussion.