Built-in 2.8-12mm Varifocal lens with wide view angle, 2D/3D Norise Reduction. It's vandal proof and weatherproof housing makes it usable for both indoor and outdoor. It is also easy to install. 4 IN 1 (5MP TVI/AHD, 4MP CVI, CVBS (960H)) HD technology produces Video with Sharp and Detailed Images.

Superior F2.0 aperture and 1/1.8” sensor for exceptional video quality even in low light conditions. This is NOT an IP/POE. 1/2.7" 8MP CMOS image sensor. Built in microphone allows for way audio. Connect your 4K to an 4K DVR to view, record and playback video from anywhere in the world in superior 4K UltraHD resolution.

Not compatible with 3rd Party DVRs. Built in microphone allows for one way audio. Not compatible with third party DVRs. AMCREST MODEL: AMC4KDM28-W-V3. Night Vision with Powerful IR-LEDs allows you to see up to 65.62ft in the dark.

Not compatible with 3rd Party DVRs. Built in microphone allows for one way audio. Not compatible with third party DVRs. AMCREST MODEL: AMC4KDM28-W-V3. Night Vision with Powerful IR-LEDs allows you to see up to 65.62ft in the dark.

Elevate your home security with the IRIS Blink Video Doorbell, featuring high-definition video and two-way audio for clear communication. Whether you're inside or out, this doorbell's motion and chime alert will let you know when someone is at your door. With the convenience of both wireless and wired options, installation is a breeze. The device is compatible with a wide range of smart home systems, including Amazon Alexa, Google Assistant, and Apple HomeKit, allowing for seamless integration into your existing setup. Night vision ensures that you can monitor your property day and night, while the 250GB storage capacity keeps your recordings safe. This black video doorbell is designed for both indoor and outdoor use, adding a touch of sophistication to your home security solutions.

Answer your door no matter where you are from your smartphone with 1080p HD day and infrared night video and two-way audio.Experience long-lasting battery life, custom alerts, privacy settings, and more.Get alerts when motion is detected or someone presses Video Doorbell. Connect to existing doorbell wiring or pair with a Sync Module (sold separately) to engage live view and two-way audio on demand.Choose to save and share clips in the cloud with a free 30-day trial of the Blink Subscription Plan or locally with the Sync Module 2 and USB drive (each sold separately).Designed for every home, go wire-free or connect to doorbell wiring to also sound your existing in-home chime. Without wiring, you can use your Blink Mini camera (sold separately) as an indoor plug-in chime.Set up yourself in minutes with the two included AA lithium batteries then connect to wifi in the app.Works with Alexa — receive alerts and answer with two-way audio. When wired or paired with a Sync Module, just ask Alexa to answer the front door.Includes one Video Doorbell, 2 AA 1.5V Lithium Batteries, 4 Screws, 1 Case Opening Tool. Does not include Sync Module 2 which can be found in all “Systems” above (recommended for optimal use while on battery).We want you to knowBlink Video Doorbell Standalone does not include Sync Module 2. Without a Sync Module, live-view and two-way audio are available only in response to a doorbell press or motion event. With a Sync Module or Sync Module 2 get these features anytime on-demand.Blink Video Doorbell is weather resistant with a seal that protects against water. We recommend mounting it to your home with the included back plate by following these instructions

My personal item . Tested and working excellent.

Ring Video Doorbell Wired Black 5AT3T5. Shipped with USPS Ground Advantage.