Reolink 12-Channel 4K WiFi Security System — 4 x 8MP Cameras, 12CH NVR, Two-Way Audio

Overview: A complete 12-channel Reolink security kit with four 8MP (4K) WiFi cameras and a 12CH NVR. Designed for high-resolution monitoring with two-way audio and smart detection features for people, vehicles and animals. Camera Specifications: - Image Sensor: 1/2.7" CMOS sensor - Resolution: 3840 x 2160 (8 megapixels) @20fps - Video Compression: H.265/H.264 - Field of View: Horizontal: 88.8° Vertical: 45.2° Diagonal: 106.2° - Infrared Night Vision: Up to 30 meters (100ft); LED: 2pcs/1.8w/850nm (Auto-switching with IR-cut filter) - Audio: Two-way audio - Power Requirements: DC 12.0V⎓1A, <12W - Audio In/Out: Built-in microphone and speaker - Operating Frequency: 2.4 GHz/5 GHz - Smart Alarm: Motion detection; person detection; vehicle detection; animal detection - Operating Temperature: -10°C~+55°C (14°F~131°F) NVR Specifications: - Video Compression: H.265/H.264 - Audio Output: 1-channel, RCA - Video Output: VGA, HDMI - Audio Input: Cameras with built-in mic - IP Video Input: Up to 12 IP cameras - SATA: 1 x SATA interface (1 x 2TB HDD included) - Synchronous Playback: Up to 4 channels - Capacity: Up to 8TB - Browser Supported: Edge, Firefox, Chrome, Safari - Power Supply: DC 12V/2A Package Contents: 1 * 12CH NVR 4 * 8MP WIFI Security Camera 4 * Power Extension Cable (White) 4 * 12V/1A Power Adapter 1 * NVR Power Adapter 1 * HDMI Cable 1 * USB Mouse 2 * 1m Network Cable 1 * Quick Start Guide 5 * Mounting Template 5 * Surveillance Sticker 4 * Waterproof Lid 4 * Pack of Screws