Today remote explosives (C4 bomb) for Battle Royale were announced by Epic Games. It was already found in the game files since the release of 3.2.0 Here are leaked stats and features of the remote explosives coming on Thursday with the patch 3.3.0.
The remote explosives will be found from chests/supply drops and floor loot. It is a rare item. Remote will come with 6 toss able C4 charges. You can place C4 charges by left clicking. If you right click holding the remote, you can detonate all C4's you have placed.
The charges you place can explode if they are damaged. C4's will deal 100 damage to players and 375 damage to buildings.
You can find more information on stormshield.one