Tech Specs Power Hardwired (8-24 VAC) Quick-Release Rechargeable Battery Pack Connectivity 802.11 b/g/n Wi-Fi connection @ 2.4GH z Audio Two-way audio with noise cancellation Video 1080p HD Video Night Vision Live View Motion Detection Adjustable Motion Zones Dimensions 5.05 in. x 2.50 in. x 1.08 in. ( 12.83 cm x 6.35 cm x 2.74 cm) Field of View 160 Degrees Warranty 1 year on parts Lifetime Purchase Protection Operating Conditions -5° F to 120° F (-20° C to 48° C) Weather-resistant S