Add-on Arlo Pro wire-free security camera let you watch over what you love from every angle, indoors and out, day and night. Arlo Pro Add-on camera includes rechargeable batteries, motion and sound-activated alerts, 2-way audio, and 7 days of free cloud HD video recordings. Arlo covers every angle to help keep you safe and protected. Device Type: Network surveillance camera - fixed - outdoor - waterproof Audio: Yes : built-in speaker, two-way audio capability, built-in microphone Dimensions (WxDxH): 3.1 in x 1.9 in x 2.8 in Weight: 4.34 oz Connectivity Technology: Wireless Camera: Color - Day&Night Max Resolution: 1280 x 720 Interfaces: IEEE 802.11n Features: Motion sensor, weatherproof Manufacturer Warranty: 1 year warranty Environmental Parameters (operating): -4 °F - 113 °F Device Type: Network surveillance camera Audio Support: Yes : built-in speaker, two-way audio capability, built-in microphone Connectivity Technology: Wireless Width: 3.1 in Depth: 1.9 in Height: 2.8 in Weight: 4.34 oz Type: Color - Day&Night - fixed - outdoor - waterproof Digital Video Format: H.264 Max Digital Video Resolution: 1280 x 720 Digital Zoom: 8 Infrared Distance: 25 ft Video Capture: 1280 x 720 Features: Motion sensor, weatherproof Horizontal Field of View (degree): 130 Network Interface: IEEE 802.11n Compliant Standards: IP65 Battery: 2440 mAh Service & Support: Limited warranty - parts and labor - 1 year Min Operating Temperature: -4 °F Max Operating Temperature: 113 °F