EZVIZ EP4 4K Wire-Free Smart Door Viewer with 5.5" Touch Screen
- Home entrances
- View visitors indoors
Pickup available at Elechid
Usually ready in 24 hours
EZVIZ EP4 peephole door viewer: 4K camera, 5.5-inch colour touch screen, familiar-face recognition, 7,100 mAh battery. Fits 14–50 mm peepholes.
Suitable uses
Suitable for a home entrance with a peephole where household members want to view visitors on the indoor screen or a phone. Check door thickness, peephole diameter and the installation requirements for this exact version.
Looking for a smart peephole camera rather than a separate wall-mounted doorbell? EP4 combines an outdoor doorbell camera with an indoor display. For the differences in resolution and screens, read our EZVIZ DP2C vs DP2 2K vs EP4 comparison.
Key features
- Fits an existing peephole: It suits peephole holes of 14–50 mm and doors 35–105 mm thick, with no wiring. Measure your door and hole before ordering.
- 4K camera and 5.5-inch touch screen: The outdoor camera records 4K with an F1.6 lens and WDR, and the indoor colour touch screen shows the view instantly. IR night vision reaches 5 m.
- Face recognition and two-way talk: Add family members' faces in the app to get named alerts, alongside PIR and AI human detection. Visitors can press the doorbell button and you can answer from your phone.
Specifications
| Resolution | 4K (3840 × 2160), 15 fps |
|---|---|
| Sensor and lens | 1/2.8" CMOS; 2.0 mm F1.6; 160° diagonal |
| Indoor screen | 5.5-inch colour touch screen |
| Peephole hole / door thickness | 14–50 mm hole; 35–105 mm door |
| Battery | 7,100 mAh rechargeable lithium; DC 5 V input |
| Detection | PIR 110°, up to 6 m (adjustable); AI human detection; familiar-face recognition |
| Night vision | IR up to 5 m |
| Wi-Fi | 802.11b/g/n, 2.4 GHz |
| Storage | Local storage up to 512 GB (card sold separately); EZVIZ CloudPlay (subscription) |
| Operating conditions | -10°C to 45°C, humidity 95% or less |
| Dimensions | Screen unit 103 × 142.4 × 28.4 mm; door camera 71.7 × 71.7 × 52.7 mm |
In the box: Screen panel, mounting base, camera, buckle, screws ×6, base cover, power cable, regulatory information, quick start guide
Warranty and delivery
This is Hong Kong licensed stock, covered by the local distributor's warranty; the period is shown on the warranty card in the box. Brand new. Kwun Tong collection is by appointment; confirm availability and a collection time before travelling.
Delivery by SF Express, freight collect. Free self-collection at our Kwun Tong shop (11:00–19:00). For other arrangements, please WhatsApp us.
FAQ
Will it fit my door?
EZVIZ lists support for peephole holes of 14–50 mm and doors 35–105 mm thick. If you don't have a peephole, a hole must be drilled first; installation is not included.
Does EP4 need a CloudPlay subscription?
A paid CloudPlay plan is optional. Local recording supports a compatible microSD card up to 512 GB, sold separately. Wi-Fi and internet access are needed for remote viewing and cloud services. See our smart peephole and video doorbell buying guide for installation and recording checks.
Related buying guides
- EZVIZ EP8 Ultra Dual-Lens Video Doorbell Kit with AI Screen
- EZVIZ EP3x Dual-Lens 2K Battery Video Doorbell Kit with Chime
- EZVIZ DL50FVX Dual-Camera Face & Palm Vein Smart Door Lock
- Returns and refund policy
- Shipping policy
- Doorway CCTV in Hong Kong: Privacy and Estate Permission
- Export and Back Up CCTV Footage: App, NVR and Cloud Guide
Choosing a monitoring system? Read our Hong Kong home CCTV buying guide to compare power, connectivity and recording options, or browse video doorbells and security cameras.
When it arrives: first setup and checks
- Power up in an accessible position, charging battery models as instructed, and check package contents. Use the exact model's manufacturer instructions and app prompts to add it. Do not substitute another version's pairing or reset procedure.
- Use this model's supported Wi-Fi band, Ethernet or base-station connection. Pair near the router where appropriate, then check signal at the intended position before fixing it in place.
- Configure account/device security and viewing permissions using this model’s supported settings. Check date, time, notifications and framing. For doorbells or viewers, also check door-hole size, thickness, fixings, chime compatibility and property installation requirements.
- Enable a supported card, NVR/hub or cloud recording method. Test recording, playback and storage location before permanent mounting. Live view does not mean recording is active. Battery models do not all support continuous recording.
Setup reference: EZVIZ manufacturer setup and support Choose the matching model and hardware version. This self-setup checklist does not include on-site or done-for-you setup services.
