3.5" Tft Color Display, Wireless Video Intercom Doorbell Door Phone System. Features: 2.4GHz Launch Frequency, Approx >100 Meters Barrier Free Remote Control Distance. With Micro-processing Technology, Auto-remote Control, Excellent Performance and High Reliability. 3.5" TFT Color Display. 0.3Mega Pixel Camera. Clear Night-viewing, Speaking and Unlocking Remote Controlling Etc. Time Shown on the Indoor Monitor. Rechargeable Lithium Battery Through Mini Use Charger. Monitor Can Take/save/view More Than 100 Photos Automatically. Monitor Can Hang on the Wall, Cabinet, Also Can Be Place on the Desk, Table. Build-in 16 Chord Melodies. Specifications: Outdoor Camera: Working Rate: 2402~2483.5MHz Transmitting Power: 18~23dBM Camera: 1/4" CMOS Working Current: 300mA Standby Current: 20~30mA Battery: Rechargeable Lithium Battery Battery Capacity: 1350mah Standby Time: 2 Month Adapter Input: AC100~240V, 50/60Hz Adapter Output: DC5V/1A Dimensions: 160* 100*30mm Indoor Monitor: Screen: 3.5 Inch TFT LCD Sensitivity: 90dBm Working Current: 250mA Standby Current: 20-30mA/3.7V Battery: Rechargeable Lithium Battery Battery Capacity: 1350mah Standby Time: 120h Adapter Input: AC100~240V, 50/60Hz Adapter Output: DC5V/1A Dimension: 141* 85*20mm Working Temperature: -20degree- +50degree Working Humidity: Less Than 85% Answering Mode: Hands-free Camera Sensor Type: CMOS Display Size: 3.5 Display Screen Type: Color Material: ABS Plastic & Aluminum Alloy Viewing Angle (): 92 Power: 5V1A Model Number: SY3501A11 IP Camera Interface: No Smart Home Interface: No Kit Configuration: One to One Video Doorphone Installation: Wall Mounting Resolution: 420TVLine Package Includes: 1 * Outdoor Camera 1 * Indoor Monitor 1 * AC Adapter for Outdoor Camera 1 * AC Adapter for Indoor Monitor 2 * Rechargeable Battery . 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.