Certainly! The Edwards G4SWF is indeed a noteworthy upgrade from the G4HFWF-S2. One of the primary enhancements is its improved sensitivity and accuracy in detecting fire and smoke. Additionally, it boasts advanced connectivity features, allowing for seamless integration into modern fire alarm systems. Furthermore, its enhanced durability and reliability make it a robust choice for various environments. Overall, the G4SWF offers a significant advancement in fire detection technology compared to its predecessor, ensuring enhanced safety and peace of mind for users.