Detailed Answer
Explosion-proof scenarios rely on the explosion-proof model itself (intrinsic safety design + explosion-proof certification), not a protective case. A protective case cannot turn an ordinary remote into an explosion-proof product. Explosion-proof zones must use certified explosion-proof models (Lider/Xingjia explosion-proof versions); the case is only additional protection. Never modify explosion-proof models yourself.
| Explosion-proof | Certified model |
| Protective case | Not an explosion-proof measure |
| Red line | Dedicated for hazardous zones |
Note:Ordinary model + protective case in a hazardous zone = violation.