Spromise S688 Trail Camera — commonly referred to as S‑688 camera — is a 4G/LTE outdoor trail and security camera designed for remote surveillance and image transmission over mobile networks. 

📷 Key Features

📡 4G/LTE connectivity — can send photos (MMS, email, FTP) remotely via mobile networks. 

🛰️ Built‑in GPS & anti‑theft alerts — sends GPS coordinates if the camera is moved. 

📸 High‑resolution imaging — up to 24 MP photos and 2K/Full HD video with audio. 

⚡ Fast trigger speed (~0.4 s) — quick response when movement is detected. 

🌙 Night vision (infrared) for low‑light surveillance. 

🛡️ Weatherproof (IP66) — suitable for outdoor use in varying conditions. 

🔋 Power options include AA batteries or external supply. 

📏 Field of View (FOV): around 78° horizontal / 110° diagonal. 

💾 Storage: Supports up to 32 GB microSD card. 

🛠️ Typical Uses

Remote property surveillance (farms, yards, fields)

Hunting / wildlife monitoring

Security in areas without Wi‑Fi access