1、720P WIFI doorbell, classic and small appearance, standby time of up to 2 months. 2、By connecting it to a router, you can connect eight phones at once. 3、Support real-time viewing and preview, more convenient and practical to use. 4、Support 3 months unlimited capacity video storage, use more intelligent. 5、As long as you press the button, you can realize two-way real-time intercom, making communication more convenient. 6、It can be widely used in families, apartments, villas, commercial houses, hospitals, office buildings, etc. 1 x Instruction Manual 1 x Bag of Screws 1 x Sticker 1 x Doorbell (Battery Not Included) Condition: 100% Brand NewItem Type: DoorbellMaterial: ABSType: Marble, Red Wood Grain, Carbon Fiber (Optional)Video Resolution: 720p / 15fpsLens Sensor: For GC 1054, 1 MillionWide Angle: 140 Degrees (No Distortion)PIR Motion Detection: Not SupportedWireless: Support 802.11 B / G / NTwo-Way Voice Real-Time Intercom: SupportBattery: 2 x 18650 Battery (Battery Not Included)Product Size: Approx. 12.6x 6.5x3cm / 5.0x 2.6x 1.2inWeight: Approx. 244g / 8.6oz