EZVIZ HP4 Peephole Doorbell
Product Information
Specifications
- Supportive Hole Diameter: 15.5 to 50 mm
- Supportive Door Diameter: 35 to 105 mm (1.38 to 4.13 inch)
- Max. Resolution: 1080p
- Video Frame Rate: H.265
- Storage Interface: MicroSD card slot (max. 512 GB)
- Audio Input: Built-in high sensitivity microphone
- Audio Output: Built-in high-power speaker
- Network Protocol: EZVIZ Cloud Proprietary Protocol
- Wireless: IEEE802.11b/g/n, 2.4 GHz ~ 2.4835 GHz
- Screen: 4.3-inch Color Screen
- Power Supply: 4600mAh Rechargeable Lithium Battery
Product Usage Instructions
Viewing Live Videos
To view live videos, use the EZVIZ App on your smartphone or tablet. Alternatively, you can view the videos on the 4.3-inch color screen of the indoor monitor.
Answering Doorbell Notifications
When someone rings the doorbell, you will hear the chime inside your home. Simultaneously, you will receive a video call notification on the EZVIZ App to see who is at the door.
Data Storage Options
You can save videos locally on a MicroSD card with a capacity of up to 512 GB. Alternatively, subscribe to EZVIZ CloudPlay for encrypted cloud storage.
Night Vision and Day/Night Modes
The HP4 features night vision up to 3m (10ft) and automatically shifts between day and night modes for optimal viewing in different lighting conditions.
Frequently Asked Questions
Q: How long does the battery last on a single charge?
A: The HP4 comes with a 4600mAh rechargeable lithium battery that can last up to 5 months based on 3 minutes of usage per day under standard conditions.
Q: What is the maximum storage capacity supported?
A: The HP4 supports MicroSD cards with a maximum capacity of 512 GB for local video storage.
Q: Can I access the live feed remotely?
A: Yes, you can remotely access the live feed from the HP4 using the EZVIZ App on your smartphone or tablet.
HP4
Wire-free Peephole Doorbell
Front door security made simple and visible
Protect your front door in an easy way with the EZVIZ HP4. You can control it remotely via EZVIZ App, and even better, you may simply see who’s at your doorstep before answering it using the indoor monitor. The HP4 keeps you connected and informed, adding an extra layer of security to your family.
View your front door anytime and anywhere
Seamlessly view live videos from both the EZVIZ App and the convenient 4.3-inch color screen. The screen provides vivid clarity, making it effortless for the elderly and children to know what’s happening outside.
Never miss a visitor
Once the doorbell button is activated by the visitor, the built-in chime rings out to remind people inside. In the meanwhile, you will receive a prompt video call via EZVIZ App.
Provides peace of mind 24/7
Equipped with a 155-degree lens, the HP4 delivers wide field-of-view for apartment dwellers. It is also smart enough to automatically shift between day and night modes.
Wire-free protection with 5-month battery life
The HP4 features a 4,600 mAh rechargeable lithium battery. The standby time can reach up to 150 days¹ with the smart power-saving functionality.
Safe, flexible storage options
Save videos locally on a 512 GB storage card, which can be inserted onto the indoor monitor. This guarantees data security in case the outdoor camera is damaged. Or, if you prefer, subscribe to EZVIZ CloudPlay for fully encrypted cloud storage2.
Enhanced viewing pleasure with smaller video files
Compared to the prevailing H.264 video compression? technology, H.265 creates a more fluid viewing experience. Meanwhile, you won’t have to?worry about large video files taking up too much of your? storage space – H.265 technology reduces their sizes?by up to 50%3.
- Data from EZVIZ’s lab results, based on the usage of 3 minutes per day under standard conditions.
- A local storage card must be purchased separately. Cloud storage service is only available in certain markets. Please verify the availability before making any purchase.
- Data from EZVIZ Lab’s test results under standard conditions. The video compression efficiency will vary with the frequency and complexity of the activity captured, as well as other environmental factors.
Specifications CS-HP4
In the box
- HP4 Peephole Doorbell
- Panel
- Mounting Base
- Power Cable (1 m / 3.3 ft)
- Screws × 6
- Quick Start Guide
Certifications
UL / CE / WEEE / REACH / RoHS
Specifications are subject to change without notice. 
and other EZVIZ’s trademarks and logos are the properties of EZVIZ in various jurisdictions. Other brands and product names are trademarks or registered trademarks of their respective holders.
Documents / Resources
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EZVIZ HP4 Peephole Doorbell [pdf] User Guide HP4 Peephole Doorbell, HP4, Peephole Doorbell, Doorbell |
EZVIZ - Creating Easy Smart Homes 