Inspect day and night views
Visit the camera location in daylight and darkness before choosing.
Expert reviews. One COR Score.
Dahua Technology Ultra DH-HAC-HF3231E reviews
Brand: Dahua Technology More Dahua Technology security cameras reviews →
Historic — Current UK availability not confirmed. Reviews and specifications remain available. Browse current products →
tbd
Compare Dahua Technology Ultra DH-HAC-HF3231E reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeHAC-HF3231E
The product, explained
About the Dahua Technology Ultra DH-HAC-HF3231E
Dahua Technology HAC-HF3231E is listed in the security cameras category. The recorded specifications include type: CCTV security camera; placement supported: Indoor & outdoor; maximum resolution: 1920 x 1080 pixels. This entry covers manufacturer code HAC-HF3231E. Specifications relate to this exact source record; other editions or packages may differ.
The specified power source is AC, DC. Check installation needs, network compatibility and the availability of ongoing software support before purchase. A connectivity label does not confirm a subscription, hub or accessory is included.
- Type
- CCTV security camera
- Placement supported
- Indoor & outdoor
- Maximum resolution
- 1920 x 1080 pixels
- Connectivity technology
- Wired
- Power source type
- AC, DC
Make it work for you
Before choosing the Dahua Technology Ultra DH-HAC-HF3231E
Plan maintainable power and network
Choose power and network route that can be maintained safely.
Compare storage and export
Check local or cloud storage, retention, subscription and clip export.
Read night-performance reviews
Read reviews for useful night detail and alert reliability.
Independent perspectives
Expert reviews 0
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
No scored critic reviews have been imported for this exact product yet. It remains unrated.
Independent reviews, made comparable
What does the COR Score mean?
One consistent scale makes different publishers’ ratings easier to compare. The original review still tells you why a critic reached that verdict.
Read our scoring methodology →Scale conversion · example
8/ 104.00/ 5
An illustration of conversion, not this product’s rating.
Check the match
Identify the exact model and the version reviewed. Check the manufacturer code, configuration and supplied accessories.
Compare on one scale
Convert usable ratings to five points, count each publisher once and give each critic equal weight.
Require three critics
Show the average to two decimal places after three distinct critics. Otherwise display tbd, keeping individual reviews visible.
Find the best fit by considering the score alongside the critic count, review dates, tested version and the strengths that matter to you. Eligible model-level reviews identify the tested configuration. Reviews of different hardware are shown separately and do not enter this product’s COR Score.
Know exactly what you’re buying
Dahua Technology Ultra DH-HAC-HF3231E specifications
Manufacturer code: HAC-HF3231E · Icecat product 78879925 · Checked 22 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Type | CCTV security camera |
|---|---|
| Placement supported | Indoor & outdoor |
| Maximum resolution | 1920 x 1080 pixels |
| Connectivity technology | Wired |
| Power source type | AC, DC |
More product specifications
Open a section for the details that matter to you.
Audio & listening3 details
| Noise reduction | Yes |
|---|---|
| Audio input channels | 1.0 channels |
| Signal-to-Noise Ratio (SNR) | 65 dB |
Processor, memory & storage4 details
| Supported graphics resolutions | 1280 x 720 (HD 720), 1920 x 1080 (HD 1080) |
|---|---|
| Built-in HDD | No |
| Storage temperature (T-T) | -30 - 60 °C |
| Storage relative humidity (H-H) | 0 - 90% |
Camera, image & video11 details
| White balance | Auto, Manual |
|---|---|
| Camera shutter type | Electronic |
| Camera shutter speed | 1 - 1/300000 s |
| Optical sensor size | 25.4 / 2.8 mm (1 / 2.8") |
| Effective sensor resolution | 2100 pixels |
| Sensor type | CMOS |
| Auto focus | Yes |
| Focus | Motorized/Manual |
| Total megapixels | 2.1 MP |
| Supported video modes | 720p, 1080p |
| Number of cameras | 1 |
Printing, scanning & paper1 detail
| Progressive scan | Yes |
|---|
Connections & wireless4 details
| Ethernet LAN | No |
|---|---|
| Wi-Fi | No |
| Bluetooth | No |
| Lens mount interface | C/CS mount |
Power & battery3 details
| AC input voltage | 24 V |
|---|---|
| Power consumption (typical) | 4.7 W |
| DC output voltage | 12 |
Controls & features4 details
| Alarm input/output | Yes |
|---|---|
| Gain control type | Auto |
| Automatic gain control | Yes |
| Operating temperature (T-T) | -30 - 60 °C |
Design & dimensions8 details
| Form factor | Box |
|---|---|
| Mounting type | Ceiling/wall |
| Product colour | Black, White |
| Housing material | Aluminium |
| Width | 135.4 mm |
| Depth | 74.4 mm |
| Height | 65.5 mm |
| Weight | 490 g |
Software & compatibility1 detail
| Certification | CE (EN55032, EN55024, EN50130-4) FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014) UL (UL60950-1+CAN/CSA C22.2 No.60950-1) |
|---|
Further product details7 details
| Wide Dynamic Range (WDR) | Yes |
|---|---|
| Day/night mode | Yes |
| Minimum illumination | 0.0005 lx |
| Number of effective pixels (H x V) | 1945 x 1097 pixels |
| Back Light Compensation (BLC) | Yes |
| Digital Wide Dynamic Range (DWDR) | Yes |
| Operating relative humidity (H-H) | 0 - 90% |
Packaging & supplied accessories1 detail
| Package weight | 600 g |
|---|
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
Build your shortlist
Compare other security cameras
More products in this category. Compare their exact features, original reviews and available offers alongside the Dahua Technology Ultra DH-HAC-HF3231E.
| Product | Brand | Shown model | COR Score |
|---|---|---|---|
| Blink Mini 2 Full HD 1080p WiFi Security Camera with Weather Resistant Adapter - Black reviews → | Blink | CURRYS-10267229Mini 2 Full HD 1080p WiFi Security Camera with Weather Resistant Adapter - Black | 3.63/54 critic reviews |
| Blink Mini 2K+ WiFi Security Camera - Pack of 3 reviews → | Blink | CURRYS-10303857Mini 2K+ WiFi Security Camera - Pack of 3 | tbd1 critic reviews · Available after 3 |
| Eufy eufyCam S3 Pro 4K Solar Add-on Smart Security Camera, White reviews → | Eufy | JL-112676745eufyCam S3 Pro 4K Solar Add-on Smart Security Camera, White | tbd1 critic reviews · Available after 3 |
| EZVIZ C4W 1080p Outdoor Wi-Fi Camera reviews → | EZVIZ | ERTECH-EZVIZ-C4WC4W 1080p Outdoor Wi-Fi Camera | tbd1 critic reviews · Available after 3 |
Your questions, answered
Dahua Technology Ultra DH-HAC-HF3231E FAQs
How many expert reviews are available for Dahua Technology Ultra DH-HAC-HF3231E?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for Dahua Technology Ultra DH-HAC-HF3231E?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies Dahua Technology Ultra DH-HAC-HF3231E using manufacturer code HAC-HF3231E. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed type for Dahua Technology Ultra DH-HAC-HF3231E?
The source specification records type as CCTV security camera. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed placement supported for Dahua Technology Ultra DH-HAC-HF3231E?
The source specification records placement supported as Indoor & outdoor. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for Dahua Technology Ultra DH-HAC-HF3231E?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
Is higher resolution always better?
No. Lens angle, lighting, placement, compression and subject distance determine whether an image is useful.
Can I view a camera remotely?
Many can, but remote access has privacy and security implications. Secure the account and use it only where needed.
Do cameras work in the dark?
Some use infrared or added lighting, with varying results. Read independent night tests for the location you plan.
How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
Understand your options
Security camera buying guides
Explore one topic in depth before making your shortlist.
Start with the complete buying guide →Indoor vs outdoor security camerasOutdoor cameras must handle weather, glare, temperature and secure mounting. Indoor cameras prioritise compact placement and household privacy. Using the wrong type can defeat detection or create unsafe cabling.Local vs cloud storage for security camerasCompare retention, access during outages, theft risk, recurring cost and export rather than assuming one storage location is safer.Security camera resolution and night vision: what to compareAssess identification at the required distance in day and night conditions, not resolution alone.Battery vs wired security camerasChoose between flexible placement and continuous power by modelling events, charging access and recording needs.