H-COME 3.5-Inch Digital Doorbell with 120-Degree Camera | Battery-Powered Peephole Viewer

Overview

Meet the H-COME 3.5-inch Digital Doorbell, a compact peephole viewer designed to help you identify visitors before you open the door. It uses a 2 Mega CMOS Sensor to deliver a clear daytime image on a bright 3.5-inch color LCD, and remains practical in low light when available lighting is nearby. Note that it is not marketed as HD night vision, so adequate ambient illumination is recommended for the best view after dusk.

What makes it a convenient choice

The doorbell combines a large viewing screen with a wide field of view, so you can see more of what’s happening at your doorstep. It is built for easy setup and ongoing use, with a battery-powered design that lets you place the unit without running wires. Short presses wake the display, and a long press turns the system off, enabling quick, one-handed control when you’re busy or away from home.

• Large 3.5-inch color LCD for comfortable viewing and quick recognition.
• 120-degree field of view to capture more of the doorway area.
• Simple installation with components and instructions included; replace the battery without dismantling the peephole.
• Powered by four AAA batteries (not included) for flexible placement and easier setup.
• 24-hour monitoring capability supports around-the-clock awareness at your entry.

What’s in the box and how to use

• 1 x Outdoor unit with camera
• 1 x Indoor unit
• 3 x pairs of screws
• 1 x Metal holder

• Placement: choose a location with moderate lighting to optimize visibility.
• Operation: short press to wake the display; long press to power down for energy-saving use.
• Maintenance: replace batteries when needed; no dismantling of the main peephole is required.

Specifications include a door hole range of 14–28 mm, door thickness 35–100 mm, overall size approximately 120x62x20 mm, and outdoor camera diameter about 30 mm. This combination supports straightforward installation and everyday usage in a typical home environment.