Features:

• 304 stainless steel, apply to a strong corrosive environment. don’t sell 316, 316L for this housing.
• Explosion-proof, anti-corrosion, waterproof m lens: 2.8-12mm
• built-in heater&fan suitable for -45°C-+100°C
• Peltier effect: Automatic cooling>40°C .<5°C self-heating
• Support ONVIF, support HIKVISION, DAHUA