Features: 7in color TFT LCD display, no radiation, low power consumption and high definition. IR-cut camera with one IR LED light features night vision function. Multiple functions of electric lock control, handsfree intercom, outside door monitoring. 25 chord music ringtones available, you won't always hear monotonous doorbells. Superior materials, fine processing surface, waterproof, anti-oxidation and durable. Easy installation by yourself with adapter and cable we provide in this kit. Specification: Condition: Brand New Material: ABS plastic + Aluminium Alloy Optional Plug Type: EU 100-240V, US 100-240V, UK 100-240V, AU 100-240V Outdoor Camera Sensor: 1/3" CMOS 700TV Line Illumination: 0.5 Lux Video Output: 1Vp-p /75Ω Lens: 3.6mm fixed lens Viewing Angle: 90° Infrared LED: 1pc, 3W automatic on/off Light Sensor: Built-in Low Lux: 0 Lux (IR on) Working Temperature: -20°C~50°C Installation Method: Wall mounted Indoor monitor Screen: 7in TFT/LCD Power Supply: AC 100V-240V/50-60Hz Effective Pixel: 800 * 480 Wiring: 4 lines Indoor Monitor Size: Approx.225*138*22mm/8.9*5.4*0.9in Outdoor Camera Size: Approx.118*78*35mm/4.6*3.1*1.4in Package Weight: Approx.978g/34.5oz Package List: 1 * Outdoor Camera 1 * Indoor Monitor 1 * DC 15V Adapter 1 * 5m 4-core Connecton Cable 1 * 2-core Connection Cable 2 * 4-core Connection Cable 1 * Screw Bag 1 * User Manual Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1、7in color TFT LCD display, no radiation, low power consumption and high definition. 2、IR-cut camera with one IR LED light features night vision function. 3、Multiple functions of electric lock control, handsfree intercom, outside door monitoring. 4、25 chord music ringtones available, you won't always hear monotonous doorbells. 5、Superior materials, fine processing surface, waterproof, anti-oxidation and durable.