Product Description 

The SriHome DH002-4MP WiFi Smart Video Doorbell is a fully wireless home security solution designed to provide clear visitor monitoring, remote communication, and reliable motion alerts for homes, offices, and apartments. Featuring a 4MP 2K Quad HD camera, the doorbell captures sharp video with wide-angle coverage, allowing you to clearly see visitors at your entrance from anywhere using your smartphone.

With real-time two-way audio, you can speak directly to guests, delivery agents, or visitors remotely. The built-in PIR human motion detection sends instant notifications and records video clips whenever movement is detected, ensuring you never miss activity at your door.

The device supports infrared night vision, enabling clear monitoring even in total darkness. Its IP65 weather-resistant housing makes it suitable for outdoor installation in different weather conditions.

Powered by rechargeable 18650 batteries, the DH002 offers long standby performance and simple installation without complex wiring. It connects directly to 2.4GHz WiFi and supports local storage up to 128GB TF card, allowing convenient playback and recording.

Perfect for smart homes, offices, rental apartments, hotels, and small businesses, the SriHome DH002 combines security, convenience, and easy installation in one compact smart doorbell system.

✅ Key Attributes / Selling Points

4MP 2K Quad HD video resolution for clear monitoring

100% wireless installation — no complex wiring required

Two-way audio communication via mobile app

PIR motion detection with instant alerts

Infrared night vision for 24/7 surveillance

Wide-angle lens coverage for full entrance view

Rechargeable battery powered with long standby time

Supports TF card storage up to 128GB

IP65 weather-resistant design for outdoor use

Remote live monitoring from smartphone app

✅ Technical Specifications

Camera

Image Sensor: 1/3" CMOS

Resolution: 2560 × 1440 (4MP / 2K)

Lens: 2.8mm wide-angle

Viewing Angle: approx. 120°–150°

Digital Zoom: 3×

Frame Rate: up to 20fps

Video Compression: H.264

Night Vision

Infrared Night Vision: Yes

Night Vision Distance: up to 20m

Audio

Built-in Microphone & Speaker

Two-way voice intercom supported

Audio Protocol: G711U

Motion Detection

PIR human detection

Instant push notifications

Automatic recording on trigger

Storage

TF/MicroSD Card: Up to 128GB

Loop recording supported

Remote playback via app

Connectivity

WiFi: 2.4GHz (802.11 b/g/n)

Mobile App: Android & iOS supported

Multiple user sharing supported

Power

Battery: 2 × 18650 rechargeable batteries

Charging Input: DC 5V

Standby Time: up to several months (usage dependent)

Environmental

Weatherproof Rating: IP65

Operating Temperature: -10°C to 50°C

Humidity: 10%–90% RH

Physical

Installation: Wall mount / adhesive or screws

Approx. Size: 132 × 69 × 40 mm

Weight: approx. 230g (net)