United States
Name:
DS-2CD3721G0-IZ
- Description:
- 2MP Varifocal Dome Network Camera
- Rating:
-
(0)
Added to cart 39 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Hikvision
- Condition:
- Warranty:
-
3 - List Price:
-
- Price:
-
Quantity:
1
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
DS-2CD3721G0-IZ Overview
DS-2CD3721G0-IZ is an IP bullet camera delivering 2MP resolution with a fixed lens that provides clear and detailed images. It features infrared night vision with an effective range of 30m, a 1/3" CMOS sensor, and efficient H.265 video compression for optimal bandwidth and storage usage.
Designed for diverse surveillance needs including indoor retail environments, perimeter defense, license plate recognition, and warehouse monitoring, this camera supports PoE connectivity and ONVIF compliance while offering local storage via a MicroSD slot. Its robust weather-resistant housing ensures reliable operation in outdoor conditions.
What is the price of DS-2CD3721G0-IZ?
Pricing for DS-2CD3721G0-IZ is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for DS-2CD3721G0-IZ.
Explore more options from Network Cameras or explore other Hikvision products.
DS-2CD3721G0-IZ Specifications
| Product Type | Security Camera |
| Camera Type | Bullet |
| Technology | IP Camera |
| Resolution | 2MP |
| Lens Type | Fixed |
| Smart Features | Motion Detection |
| Mounting Type | Wall |
| Color | Black |
| Use Case | Indoor / Retail / Perimeter Protection / Warehouse |
| Focal Length | 2.8mm |
| Image Sensor | 1/3" CMOS |
| Frame Rate | 30 FPS |
| Infrared Night Vision | 30m |
| Low Light Technology | EXIR |
| Day/Night Mode | True Day/Night (ICR) |
| Video Compression | H.265 |
| Audio Support | No Audio |
| Storage Option | MicroSD Slot |
| Max Storage Capacity | N/A |
| Power Type | PoE |
| Weather Rating | IP67 |
| Vandal Resistance | None |
| ONVIF Compliant | Yes |
| Product Name | DS-2CD3721G0-IZ |
| Height | 6.3 inches |
| Width | 2.0 inches |
| Depth | 2.0 inches |
| Weight | 1.8 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| Audio Support | No Audio | No Audio | No Audio | No Audio | No Audio |
| Camera Type | Bullet | Bullet | Bullet | Dome | Turret |
| Color | Black | Black | Black | White | Black |
| Day/Night Mode | True Day/Night (ICR) | True Day/Night (ICR) | True Day/Night (ICR) | True Day/Night (ICR) | True Day/Night (ICR) |
| Depth | 2.5 inches | 2 inches | 2.0 inches | 4.1 inches | 3.1 inches |
| Focal Length | 4mm | 2.8mm | 2.8mm | 2.8mm | 4mm |
| Frame Rate | 30 FPS | 30 FPS | 30 FPS | 30 FPS | 30 FPS |
| Height | 3.5 inches | 6 inches | 6.3 inches | 3.1 inches | 4.4 inches |
| Image Sensor | 1/2.8" CMOS | 1/3" CMOS | 1/3" CMOS | 1/3" CMOS | 1/3" CMOS |
| Infrared Night Vision | 30m | 30m | 30m | 30m | 30m |
| Lens Type | Fixed | Fixed | Fixed | Fixed | Fixed |
| Low Light Technology | EXIR | EXIR | EXIR | EXIR | EXIR |
| Max Storage Capacity | 128 GB | 128 GB | N/A | 256 GB | 128 GB |
| Mounting Type | Wall / Ceiling / Pole | Wall | Wall | Ceiling | Ceiling |
| ONVIF Compliant | Yes | Yes | Yes | Yes | Yes |
| Power Type | PoE | PoE | PoE | PoE | PoE |
| Product Name | DS-2CD50C5G0-(AP) | DS-2CD3063G0-I | DS-2CD3721G0-IZ | DS-2CD3163G0-I(S) | DS-2CD3745G0-IZS |
| Product Type | Security Camera | Security Camera | Security Camera | Security Camera | Security Camera |
| Resolution | 5MP | 6MP | 2MP | 2MP | 4MP |
| Smart Features | Motion Detection | N/A | Motion Detection | Motion Detection | N/A |
| Storage Option | MicroSD Slot | MicroSD Slot | MicroSD Slot | MicroSD Slot | MicroSD Slot |
| Technology | IP Camera | IP Camera | IP Camera | IP Camera | IP Camera |
| Use Case | Indoor / Retail / Office Security / Perimeter Protection / Parking Lots / Warehouse / Public Transit / High-Security Zone | Retail / Perimeter Protection / Warehouse | Indoor / Retail / Perimeter Protection / Warehouse | Indoor / Retail / Perimeter Protection / Warehouse | Indoor, Retail, Perimeter Protection, Parking Lots, Warehouse |
| Vandal Resistance | N/A | N/A | None | N/A | N/A |
| Video Compression | H.265+ | H.265 | H.265 | H.265+ | H.265+ |
| Weather Rating | IP67 | IP67 | IP67 | IP67 | IP67 |
| Weight | 1.3 lbs | 0.66 lbs | 1.8 lbs | 1.1 lbs | 1.98 lbs |
| Width | 3.0 inches | 2 inches | 2.0 inches | 3.1 inches | 3.1 inches |
Showing - of 0 Results
Questions & Answers
Q
What is the image resolution of the DS-2CD3721G0-IZ 2MP Varifocal Dome Network Camera?
A
The DS-2CD3721G0-IZ delivers a true 2-megapixel resolution at 1920 × 1080 pixels, providing crisp, detailed images for live monitoring and recorded surveillance.
Q
How does the motorized varifocal lens work on the DS-2CD3721G0-IZ?
A
The DS-2CD3721G0-IZ features a 2.8–12 mm motorized varifocal lens, allowing remote adjustment of field of view between 100° and 32° without manual intervention, ensuring precise framing.
Q
Does the DS-2CD3721G0-IZ support Power over Ethernet (PoE)?
A
Yes, the DS-2CD3721G0-IZ supports IEEE 802.3af PoE, enabling data and power transmission over a single Ethernet cable for simplified installation.
Q
What is the night vision range of the DS-2CD3721G0-IZ?
A
Equipped with built-in IR LEDs, the DS-2CD3721G0-IZ offers up to 30 meters (98 feet) of true day/night surveillance with automatic IR cut filter switching.
Q
Is the DS-2CD3721G0-IZ suitable for outdoor installation?
A
Yes, the DS-2CD3721G0-IZ is rated IP67 for dust and water resistance and IK10 for vandal resistance, making it ideal for demanding outdoor environments.
Q
What video compression formats are supported by the DS-2CD3721G0-IZ?
A
The DS-2CD3721G0-IZ supports H.265+, H.265, H.264+, H.264 and MJPEG, optimizing bandwidth and storage usage while maintaining high image quality.
Q
How do I configure motion detection on the DS-2CD3721G0-IZ?
A
Access the camera’s web interface or Hik-Connect app, navigate to Event Settings → Basic Event → Motion Detection, define detection zones, adjust sensitivity, and enable notifications.
Q
Can the DS-2CD3721G0-IZ record locally?
A
Yes, the DS-2CD3721G0-IZ includes a microSD/SDHC/SDXC card slot supporting up to 256 GB for onboard storage and continuous or event-triggered recording.
Q
What network protocols does the DS-2CD3721G0-IZ support?
A
The DS-2CD3721G0-IZ supports TCP/IP, HTTP, HTTPS, 802.1x, QoS, FTP, DHCP, DNS, RTSP, RTP, RTCP, NTP and SMTP, ensuring flexible integration with network infrastructures.
Q
How does the DS-2CD3721G0-IZ handle wide dynamic range scenes?
A
With 120 dB true wide dynamic range (WDR), the DS-2CD3721G0-IZ balances strong backlighting and shadows, delivering clear images in high-contrast environments.
Q
What mobile applications are compatible with the DS-2CD3721G0-IZ?
A
The DS-2CD3721G0-IZ integrates with Hik-Connect and iVMS-4500 for iOS and Android, providing real-time monitoring, playback and event notifications on mobile devices.
Q
Can I integrate the DS-2CD3721G0-IZ with third-party VMS?
A
Yes, the DS-2CD3721G0-IZ is ONVIF Profile S compliant, enabling seamless integration with most third-party video management systems and NVRs.
Q
What is the power consumption of the DS-2CD3721G0-IZ?
A
The DS-2CD3721G0-IZ consumes a maximum of 6.5 W in PoE mode and 8 W when powered via 12 V DC, ensuring energy-efficient operation.
Q
Does the DS-2CD3721G0-IZ offer tamper detection?
A
Yes, the DS-2CD3721G0-IZ supports tamper detection and alarm functions, alerting you if the camera is moved, covered or spray painted.
Q
What environmental conditions can the DS-2CD3721G0-IZ withstand?
A
The DS-2CD3721G0-IZ operates reliably in temperatures from –40 °C to 60 °C (–40 °F to 140 °F) and up to 95% relative humidity (non-condensing).
Q
How do I update firmware on the DS-2CD3721G0-IZ?
A
Download the latest firmware from the official Hikvision website and update via the camera’s web interface under Maintenance → Upgrade, following on-screen instructions.
