VideoSecu 4x Vandal Proof IR Day/Night 1/3'' Sony Super HAD CCD 480TVL Wide Angle Security Dome Cameras with 4 Power Supply byt

Important Notice: This is an older-style analog camera — it is not wireless or WiFi and is not compatible with HD systems. These cameras are designed to be part of a traditional CCTV setup and will not operate standalone. You will need other equipment such as an analog DVR (Digital Video Recorder), cabling and a monitor (not included). These cameras can be used with legacy DVR systems (for example, DVRs about 10 years old). If you are new to security camera systems, this product is not recommended. Key Features and Specs: - Image Sensor: 1/3" Sony Super HAD CCD - Horizontal Resolution: 480 TV Lines - Lens: 3.6mm Wide Angle - IR Illuminators: 28 IR LEDs - Advanced Day Night Mode: color images during daytime / black and white images at night - Minimum Illumination: 0.0 Lux ( IR LED ON) - Mounting: can be mounted on ceiling or wall - Housing: vandal proof and weatherproof metal housing suitable for outdoor/indoor applications - Signal System: NTSC standard - Sync System: Internal - Connections: BNC video; 2.1 mm center positive power plug - Power Consumption: 12V DC 500mA (included) Package Contents: 4x Dome Camera, 4x Power Supply, and Free Warning Stickers.