Model QR-02 Color Black Material Plastic + aluminum alloy shell Quantity 1 Set Remote Control Range N/A cm Screen Size 3.5 inch Voice Decibels 50~80dB Power Adaptor no Power Supply AAA Battery included or not No Battery Number 4 x AAA Plug Specifications OthersN/A Rate Voltage DC 6V Other Features 3.5" TFT LCD display screen; Video and image function; Sensor: COMS 300KP; 120 degrees wide angle; Resolution: 240 x 320; 3X digital zoom; Doorbell function; Support Micro SD up to 32GB; 3-IR LED night vision; Support English French Spanish Italian Arabic Turkey Russian Chinese; Suitable installation hole diameter: 14~35mm door thickness: 35~100mm Packing List 1 x Outdoor camera 1 x Indoor camera 1 x Holder 2 x Screws 1 x English manual