7in TFT LCD Wired Video Door Phone Doorbell Intercom System IR Night Vision Features: Indoor unit with 7in TFT LCD screen, no radiation, low power consumption, high-definition widescreen image. Slim design indoor unit, leads a new trend of color video doorbell, fully reflecting luxury style. Multiple functions of indoor unit: call intercom, hands-free intercom, monitoring, unlock. Adjustable image brightness, chrominance and volume. Highly waterproof outdoor unit, with IR night vision function. 16 kind of chord music ringtones, bid farewell to monotonous doorbells. Simple and convenient installation with cables and screws we provide in this kit. Specification: Condition: Material: Aluminum alloy + PMMA + ABS Screen Size: 7in Ringtone: 16 ringtones Camera Sensor: 700 lines Lens: 3.6mm 92° Whole Machine Current: < 800mA Call Delay Time: 120S±10% Monitoring Delay Time: 60S±10% Indoor Monitor Size: Approx.180*120*18mm/7.1*4.7*0.7in Outdoor Camera Size: Approx.160*100*45mm /6.33.9*1.8in Package Weight: Approx.1101g/38.8oz Package List: 1 * Outdoor Camera 1 * Indoor Monitor 1 * Adapter 1 * 5m 4-core Connection Cable 2 * 2-core Connection Cable 1 * 3-core Connection Cable 2 * 4-core Cable Port 1 * Screw Bag 1 * User Manual