Video Door Phone Intercom Doorbell With Rfid Password &remote Access Control. Features: 1.7" Color TFT LCD with Sensitivity Touch Panel. No Radiation, Low Power Consumption. Infrared LEDs Fornight Vision,more Convenient. Rainproofcover Design, Antioxidative Outdoor Unit with Piano Bakes Lacquer Panel. 25 Kinds of Rings for Selection. Piano Bakes Lacquer Panel Design on Indoor Unit, More Fashionable and Luxury. Hands Free Intercom,one-button Touch Makes Perfect Experience. Support Maximum 1 Outdoor Unit with 4 Indoor Units Support 2000 ID Cards Unlock, Passwords Unlock,remote Controls Unlock. Embedded 'IR-Cut Filter' Provides Enhanced Picture & Color Quality Specifications: Screen: 7" TFT Resolution: 960 * 480 Camera: 1/3"HD 1000 TV Line Camera Lens: 3.6mm Camera Viewing Angle: 92 Degrees Infrared LED: 6 Pcs Infrared Lighting Distance Approximate : 2 Meters Support 2000 ID Cards Unlock,2000 Passwords Unlock,100 Remote Controls Unlock. Call Duration Time: 120 Seconds Monitor Duration Time: 60 Seconds Power Consumption: Static State <0.5W, Calling <10W Power Output: DC15V 2A Effective Distance: 200M(60.75M2) Indoor Monitor: 225 * 128 * 20m Outdoor Camera: 155 * 95 * 55mm IR-CUT 1000TV Line Camera Wireless SY816MJK11Package Includes: 1 * Outdoor Camera 1 * Indoor Monitor 1 * AC Adapter 1 * 5m 6-core Connection Cable 2 * 2-core Connection Cable 5 *125KHz RFID Cards 1 * Remote Control 1 * Package of Screws 1 * User Manual - English SY816WMJK11Package Includes: 1 * Outdoor Camera 1 * Indoor Monitor 1 * AC Adapter 1 * 5m 6-core Connection Cable 2 * 2-core Connection Cable 5 *125KHz RFID Cards 1 * Remote Control 1 * Package of Screws 1 * User Manual - English SY816MJK12Package Includes: 1 * Outdoor Camera 2 * Indoor Monitor 2 * AC Adapter 2 * 5m 6-core Connection Cable 2 * 2-core Connection Cable 5 *125KHz RFID Cards 1 * Remote Control 1 * Package of Screws 1 * User Manual - English SY816WMJK12Package Includes: 1 * Outdoor Camera 2 * Indoor Monitor 2 * AC Adapter 2 * 5m 6-core Connection Cable 2 * 2-core Connection Cable 5 *125KHz RFID Cards 1 * Remote Control 1 * Package of Screws 1 * User Manual - English . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.