Product information 
 Type: Wireless camera 
 Style: Dome camera 
 Image sensor: CMOS 
 Minimum illumination: 0.001 (Lux) 
 Resolution: 1920 * 1080 
 Lens: 3.6 (mm) 
 Signal to noise ratio:> 48 (db) 
 Working temperature: -20℃? 60 (℃) 
 Backlight compensation: automatic 
 Power supply voltage: DC 12 (V) 
 Effective distance: 50 meters 
 Surveillance camera lens: 3.6mm
 
 Specifications:
A1:1080P WiFi version, 
A2:1080P 4G Southeast Asian version, 
A3:1080P 4G European version,
 A4:32G memory card (need to be equipped with a camera, not sold only),
A5: 64G memory card (need to be equipped with a camera, not sold only), 
A6:128G memory card(need to be equipped with a camera, not sold only)