BFMore HD 1080P Explosion-proof Camera Stainless Steel Network P2P Onvif 5-50mm Zoom Lens Outdoor Security H.264 HD 2.0MP 1920x1080 Sony Sensor IP Camera Explosion proof level: ExdII CT6 Housing material: High-strength stainless steel structure High temperature proof,corrosion proof,bullet-proof glass 5-50mm zoom lens