Built-in Siren reacts quickly to danger Single band WiFi 2.4GHz with APP makes device connection easy and fast Dual motors enable rotation in all directions—up, down, left, and right—for comprehensive coverage Utilizes a dual-camera design for synchronized monitoring, providing dual-view imaging for simultaneous and comprehensive surveillance, eliminating blind spots and enhancing security The dual lens with 320° horizontal rotation and 55° vertical rotation allows you to view more corners with ease Built-in microphone and speaker support two-way voice intercom for seamless communication The upper and lower lenses each have 4 patch infrared lamps, infrared distance up to 10 meters, so that even dark images can become clearly visible Specifications: Resolution: 320*480*2 (2 lenses) Minimum illumination: 0. 01Lux (F2.4, Color), 0 Lux (F2.4, IR ON) Code rate: 12fps Performance: AGC, AWB Image settings: Inversion, Sharpness Day and night mode: turn off night vision mode, always infrared night vision, automatic infrared night vision, intelligent full-color night vision DNR: support 2D digital noise reduction Encoding format: MJPEG HD: 300~2400KBPS Smooth: 200~2200KBPS Audio format: G.711/PCM Audio recording: support Network protocols: TCP/IP, HTTP, FTP, DHCP, DNS, DDNS, UPnP, SMTP Network interface: none RJ-45 LAN Port POE: not supported PIR: not supported WiFi: support 2.4GHz single/frequency WiFi Audio input: built-in microphone Audio output: built-in speaker Local recording: built-in SD card slot, maximum support 32GB (not included) Hardware reset: supported Power supply: DC5V Working environment humidity: 10%-90% Working temperature: -10℃-50℃ Power: Max 5W Installation method: can be laid flat or hoisted Size: 125.5x74.5x74mm Power supply: DC5V Network link: only supports 2.4G WiFi network English version APP: Botslab