The CRONY Y7B Solar Dual‑Lens 4G 4K 8MP Security Camera is a versatile outdoor surveillance solution designed for environments without constant mains power. With both solar panel and battery power options, it provides high‑definition 4K monitoring plus dual‑lens continuous zoom (up to 20×) for flexible coverage.
Built for remote monitoring, the Y7B supports 4G connectivity (eliminating the need for WiFi), TF card and cloud storage, two‑way audio via built‑in speaker and mic, and real‑time human body induction alerts. Its rugged design includes IP66 waterproof rating and a 9 W (or 6 W depending on version) solar panel for sustainable operation. 

Key Features:

• 8 MP sensor with 4K video resolution

• Dual‑lens continuous zoom up to 20× for adjustable focus and detail capture 

• Connectivity: 4G (no WiFi required) for remote sites

• Power options: Solar panel (approx 9 W) + battery pack (4 × 18650 or equivalent) 

• Weather‑proof outdoor housing (IP66) and designed for harsh conditions 

• Two‑way audio: built‑in microphone and speaker for direct interaction

• Supports TF card and cloud storage for video recording and playback

• Human motion detection (body induction) with app alerts and PTZ functions: ~355° horizontal, 90° vertical tilt