Check the listing for details. Wireless Doorbell Video Door Bell WiFi Smart Intercom Ring Security Phone Camera. Condition: Brand New. Listed at 38.66 USD. Wireless Smart Video Doorbell Features and further details: A better way to see the complete picture at your door with Cirex Doorbell. Connect directly to Wi-Fi for easy setup. When motion is detected, receive notifications and view live video from your phone. See what’s at the door, from head to toe or a package on the ground during the day or in low light with night vision, without opening your door and offer a strong deterrent to potential intruders or porch pirates. Speak to visitors with two-way audio or use pre-recorded quick reply messages when you’re busy. Smart security for any home. Our battery-powered doorbells give you the most flexibility and install in just a few minutes on any kind of surface. Batteries easily recharge with a cable so you won’t miss a thing. Thanks to Samsung Battery Technology, our doorbell has far more longevity that eliminates changing the batteries every few months as its similar devices use generic batteries. Smart Video Doorbell: Brand: Cirex Wake-up mode: doorbell button/ PIR human body detection/ mobile phone Alarm push: rapid push within 3-5 seconds Low-power solution: Hass LiteOS Low-Power Solution Online users: multiple users can watch online at the same time Processor: Hi3518E Programmable Media Hass processor with built-in ARM926 at Max. 440MHz and high-speed video coprocessor Sensor performance: automatic white balance, automatic gain control, automatic backlight compensation Signal-to-noise ratio: >390B Lens angle of view: 1.7mm at F2. 4/166° S/N ratio>: 39 (db) Backlight compensation: infrared light Power supply voltage: 3.7 (V) Weight: 190g~ Alarm function: Yes Material: ABS Night vision: dual filter automatic switching, 6pcs 850Nw 28Mn Dia high-power infrared lights, night vision 10 meters Camera Resolution: 720P Intercom: Two-way voice intercom, with echo cancellation Wireless Network: 802.118/c/N Wireless Network Security: WPS Security Encryption Wireless connection: One-click WiFi Recording mode: motion detection recording, doorbell button trigger recording, manual recording Power supply: 3x Genuine Samsung INR 18650-25R 2500mAh Li-ion Rechargeable Button Top Battery (optional) Standby Current: 400uA Operating Current: 200mA Operating temperature: -10~ 50℃ Working humidity: