



Uho-B2D-M5F3(4)D
5MP fixed-lens Wi-Fi bullet camera — no network cable to the camera, just power and connect over 2.4GHz Wi-Fi. IR night vision + warm light for full-color alerts, two-way audio, IP67 outdoor body.
Lead time · In stock: at your forwarder’s China warehouse 3 days after payment · Not in stock: 7–15 working days · Then air 5–10 days / sea 25–45 days to your port
Terms · Sample orders welcome · Quotation / PI fixes models, prices, Incoterms (EXW or FOB, each quoted separately), lead time and T/T payment · Defective units: free spare units agreed per order (quantity depends on order size) and written into the quotation · Warranty: up to 5 years on Zhongxin Shutong industrial switches, manufacturer warranty on other brands · Full terms, warranty & RMA
Need the PDF datasheet? Get it on WhatsApp →The Uniarch Uho-B2D-M5F3(4)D is a 5MP Wi-Fi bullet camera built for sites where running a network cable isn't practical. It powers from a standard DC12V adapter and connects over built-in 2.4GHz Wi-Fi — no PoE switch or NVR cabling required, just a power outlet nearby. It combines dual-light illumination (20m IR + 10m warm light, switchable), ultra motion detection, two-way audio (mic and speaker), and an IP67 metal-and-plastic body rated for −30°C to 60°C. It is offered with two fixed lenses: 2.8mm (M5F3D, wider view) or 4.0mm (M5F4D, longer reach).
Is this the right camera for you?
Plain-language guide for buyers and installers — based only on what this camera actually does.
- PoE power — this camera has no PoE port, it needs its own outlet with the included DC12V adapter
- Always-on color night vision — full color only shows when the warm light is on (manual or event-triggered); the discreet IR-only mode is black & white
- Vandal resistance — the datasheet lists IP67 ingress protection only, no IK impact rating
- A one-time fixed focal length choice at purchase — the lens is fixed (2.8 or 4.0 mm), chosen when you order, not zoomable on site
- Rock-solid connectivity regardless of Wi-Fi signal — performance depends on the strength of the site's 2.4GHz Wi-Fi signal at the mounting spot
Worried about counterfeits? Order under your own company name.
Using your own freight forwarder? No problem.
Key Features
Complete list from the official datasheet.
Dual Light: two ways to see the night
Switchable Auto/Manual, or auto-switch when a preset is triggered — set it per site.
Invisible infrared — discreet black & white night vision
Smart IR up to 20 m (66 ft.) at 850 nm. The camera watches without lighting up the scene — nothing shows it is recording.
Visible warm light — full-color footage and active deterrence
Warm light up to 10 m (33 ft.) keeps faces and clothing colors visible at night — and tells visitors and intruders the area is watched.
How far can it see? (DORI)
DORI (EN 62676-4) is the industry standard for what a camera can do at distance. Switch the lens buttons above to compare.
How wide a view at each distance
Scene width covered at typical mounting distances — the number you need to work out how many cameras a wall, yard or aisle takes.
| Distance | F3 · 97.0° | F4 · 79.0° |
|---|---|---|
| 5 m16 ft | 11.3 m37.1 ft | 8.2 m27.0 ft |
| 10 m33 ft | 22.6 m74.2 ft | 16.5 m54.1 ft |
| 15 m49 ft | 33.9 m111 ft | 24.7 m81.1 ft |
| 20 m66 ft | 45.2 m148 ft | 33.0 m108 ft |
| 30 m98 ft | 67.8 m222 ft | 49.5 m162 ft |
Calculated from the horizontal field of view in the specifications below: width = 2 × distance × tan(FOV ÷ 2). Lens distortion and mounting angle are not included.
Who uses it, where it goes and how to install it
Written for the Uho-B2D-M5F3(4)D from its official datasheet: 5 MP (2880 × 1620), 2.8 mm or 4.0 mm F1.6 fixed lens, 2.4 GHz Wi-Fi, dual light (20 m IR + 10 m warm light), two-way audio, DC 12 V at max. 5.7 W, IP67.
Who it is for
- Homes that want faces and number plates, not just shapes — 5 MP identifies a face at 6.3 m (2.8 mm) or 9.0 m (4.0 mm), about a third farther than the 3 MP Uho-B2D-M3F3(4)D, and at night the 4.0 mm identify distance still sits inside the 10 m warm-light range.
- Shops and offices that need to zoom into recordings — At 10 m the 2.8 mm version still puts about 127 pixels on each meter of the scene, so a wide shop-front view can be zoomed in playback to read details; two-way audio lets staff answer the door remotely.
- Sites with good Wi-Fi coverage — At full 5 MP the camera can stream up to 6144 Kbps, three times the 3 MP model's maximum, so it suits homes and shops where the router or a mesh node is close and the signal is strong.
- Rentals and small properties without a recorder — It records to a microSD card of up to 512 GB, supports up to 32 users, and raises a tampering alarm if someone covers or turns the camera.
Where and how to install
- Strong Wi-Fi first, then the mount — A 5 MP stream needs a better link than a 2 or 3 MP one. Test at the spot with a phone on the same 2.4 GHz network; if video stutters, add a mesh node or extender close to the camera, use the RJ45 port with a cable, or lower the bit rate and use Ultra 265 or H.265 to cut the load.
- Height and distance to the target — Mount at about 2.5–3.5 m with a shallow tilt. Aim at the door or gate people walk through, within 6.3 m (2.8 mm) or 9.0 m (4.0 mm) for an identifiable face, and within 10 m if you want that face in color at night.
- Light, reflections and neighbors — Keep walls, eaves and gutters out of the frame so IR and warm light do not reflect back. Do not aim the warm light at neighbors' windows or the road, and keep the camera away from other lamps to attract fewer insects.
- Power, cable tail and weather — 12 V DC ±25% (9–15 V) through a Ø5.5 mm plug, max. 5.7 W. The body is IP67, −30 °C to 60 °C, with 4 kV surge protection, but the adapter must stay dry and the power/RJ45 tail belongs in the TR-JB05-A-IN junction box or behind the TR-A01-IN cable gland.
- Brackets — Wall: directly or on TR-JB05-A-IN. Pole: TR-UP06-B-IN, or TR-UP06-C-IN-V2 together with the junction box. Corner: TR-UC08-C-V2. The 3-axis mount (pan 0–360°, tilt 0–90°, rotate 0–360°) also allows ceiling or eave mounting.
2.8 mm or 4.0 mm: what you actually see
Same 5 MP sensor, different fixed lens chosen at order time. The 4.0 mm sees about 1.4× farther and covers about 73% of the width. At 10 m it puts about 175 pixels on each meter of the scene versus about 127 for the 2.8 mm. With the 4.0 mm, a face is identifiable at 9.0 m, just inside the 10 m warm-light range, so it can still be seen in color at night.
| M5F3D · 2.8 mm | M5F4D · 4.0 mm | |
|---|---|---|
| Horizontal view angle | 97.0° | 79.0° |
| Width covered at 5 m | 11.3 m | 8.2 m |
| Width covered at 10 m | 22.6 m | 16.5 m |
| Pixels per meter at 10 m | 127 | 175 |
| Identify a stranger's face up to | 6.3 m | 9.0 m |
| Recognize someone you know up to | 12.6 m | 18.0 m |
| Observe what is happening up to | 25.2 m | 36.0 m |
| Detect that something is there up to | 63.0 m | 90.0 m |
| Night: color (warm light) / IR | 10 m / 20 m | 10 m / 20 m |
- Pick 2.8 mm (M5F3D) for a porch, a shop front or a yard: from 5 m away it covers 11.3 m of width, and the 5 MP detail still identifies a face at 6.3 m.
- Pick 4.0 mm (M5F4D) for a gate or driveway 7–9 m away: a face is identifiable at 9.0 m, in color at night within the 10 m warm-light range.
Widths are calculated from the horizontal view angle (width = 2 × distance × tan(angle ÷ 2)); pixels per meter = horizontal pixels ÷ width at 10 m; distances are the manufacturer's DORI figures from the official datasheet.
Full Specifications
Complete official specifications from the manufacturer's datasheet (technical values in English).
Camera
| Max Resolution | 5 MP |
| Sensor | 1/3.0" CMOS |
| Min. Illumination | Colour: 0.003 lux (F1.6, AGC ON), 0 lux with IR on |
| Day/Night | IR-cut filter with auto switch (ICR) |
| Shutter | Auto/Manual, 1 ~ 1/100000 s |
| Adjustment Angle | Pan: 0° to 360°, Tilt: 0° to 90°, Rotate: 0° to 360° |
| S/N | > 52 dB |
| WDR | DWDR |
Lens
| Focal Length | F3 · 2.8 mmF4 · 4.0 mm |
| Iris Type | Fixed |
| Iris | F1.6 |
| Field of View (H) | F3 · 97.0°F4 · 79.0° |
| Field of View (V) | F3 · 52.6°F4 · 42.3° |
| Field of View (D) | F3 · 107.5°F4 · 85.1° |
DORI
| DORI Distance (Detect) | F3 · 63.0 m (206.7 ft.)F4 · 90.0 m (295.3 ft.) |
| DORI Distance (Observe) | F3 · 25.2 m (82.7 ft.)F4 · 36.0 m (118.1 ft.) |
| DORI Distance (Recognize) | F3 · 12.6 m (41.3 ft.)F4 · 18.0 m (59.1 ft.) |
| DORI Distance (Identify) | F3 · 6.3 m (20.7 ft.)F4 · 9.0 m (29.5 ft.) |
Illuminator
| Supplemental Light | Dual light |
| Illumination Distance (IR) | 20 m (65.6 ft.) |
| Illumination Distance (Warm Light) | 10 m (32.8 ft.) |
| Wavelength | 850 nm |
| IR On/Off Control | Auto/Manual |
Video
| Video Compression | Ultra 265, H.265, H.264, MJPEG |
| H.264 Code Profile | Baseline profile, Main profile, High profile |
| Frame Rate | Main Stream: 5MP (2880×1620), max. 25 fps; 4MP (2560×1440), max. 25 fps; 3MP (2304×1296), max. 25 fps; 2MP (1920×1080), max. 30 fps; 720P (1280×720), max. 30 fps · Sub Stream: 720P (1280×720), max. 30 fps; 640×360, max. 30 fps; 2CIF (704×288), max. 30 fps; CIF (352×288), max. 30 fps |
| Video Bit Rate | 128 Kbps to 6144 Kbps |
| U-code | Support |
| OSD | Up to 4 OSDs |
| Privacy Mask | Support (only NVR) |
| ROI | Up to 8 areas |
| Video Stream | Dual streams |
Image
| White Balance | Auto, Outdoor, Fine tune, Sodium lamp, Locked, Auto2 |
| Digital Noise Reduction | 2D/3D DNR |
| Smart IR | Support |
| Flip | Normal, Flip vertical, Flip horizontal, 180° |
| Dewarping | N/A |
| HLC | N/A |
| BLC | N/A |
| Defog | Digital defog |
Events
| Basic Detection | Motion detection, Ultra motion detection, Audio detection, Tampering alarm |
| General Function | IP address filtering, Access policy, ARP protection, RTSP authentication, User authentication, HTTP authentication |
Audio
| Audio Compression | G.711U, G.711A |
| Audio Bitrate | 64 Kbps |
| Two-way Audio | Support |
| Suppression | Support |
| Sampling Rate | 8 kHz |
Storage
| Edge Storage | MicroSD, up to 512 GB |
| Network Storage | ANR |
Network
| Wi-Fi | 2.4G Wi-Fi (IEEE802.11b/g/n), built-in antenna |
| Protocols | IPv4, TCP, UDP, DHCP, RTSP, DNS, DDNS, NTP, HTTP |
| Compatible Integration | API, SDK |
| User/Host | Up to 32 users. 2 user levels: administrator and common user |
| Client | APP, Uniarch client |
| Web Browser | Plug-in required live view: IE 10+, Chrome 45+, Firefox 52+, Edge 79+ |
Wi-Fi
| Wireless Standards | IEEE802.11b/g/n |
| Frequency Range | 2.4 GHz to 2.4835 GHz |
| Channel Bandwidth | 20 MHz Support |
| Modulation Mode | 802.11b: CCK, QPSK, BPSK; 802.11g/n: OFDM/HT |
| Wi-Fi Security | 64/128-bit WEP, WPA-PSK/WPA2-PSK |
| Transmit Power | 802.11b: 17±1.5 dBm@11 Mbps; 802.11g: 14±1.5 dBm@54 Mbps; 802.11n: 12.5±1.5 dBm@150 Mbps |
| Receive Sensitivity | 802.11b: -90 dBm@11 Mbps (Typical); 802.11g: -75 dBm@54 Mbps (Typical); 802.11n: -74 dBm@150 Mbps (Typical) |
| Transmission Rate | 802.11b: 11 Mbps; 802.11g: 54 Mbps; 802.11n: up to 150 Mbps |
Interface
| Audio I/O | N/A |
| Alarm I/O | N/A |
| Built-in Mic | Support |
| Built-in Speaker | Support |
| WIFI | Support |
| Network | 1 × RJ45 10 M/100 M Base-TX Ethernet |
| Video Output | N/A |
Certification
| Protection | IP67 (IEC 60529) |
| EMC | CE-EMC (EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035); FCC (FCC 47 CFR part15 B) |
| RF | FCC ID (FCC CFR 47 part15 C); CE RED (EN 301 489-1, EN 301 489-17, EN 300 328, EN 62311) |
| Safety | CE LVD (EN 62368-1) |
| Environment | CE-RoHS (2011/65/EU; (EU) 2015/863); WEEE (2012/19/EU) |
General
| Power | DC 12 V±25% |
| Power Consumption | Max. 5.7 W |
| Power Interface | Ø5.5 mm coaxial power plug |
| Material | Metal + Plastic |
| Dimensions | 148 × 78 × 78 mm (5.8" × 3.1" × 3.1") (L × W × H) |
| Weight | 0.31 kg (0.68 lb.) |
| Working Environment | -30 °C to 60 °C (-22 °F to 140 °F), Humidity: ≤ 95% RH (non-condensing) |
| Storage Environment | -30 °C to 60 °C (-22 °F to 140 °F), Humidity: ≤ 95% RH (non-condensing) |
| Surge Protection | 4 KV |
| Reset Button | Support |
| LED Indicator | 1, red/blue |
Dimensions
Engineering drawing reproduced 1:1 from the official datasheet.

| Dimensions | 148 × 78 × 78 mm (5.8" × 3.1" × 3.1") |
| Weight | 0.31 kg (0.68 lb.) |
| Material | Metal + Plastic |
| Mount adjustment | Pan 0–360° · Tilt 0–90° · Rotate 0–360° |
Optional Mounting Accessories
Order together with the camera to save shipping.
5MP Dual-Light Wi-Fi Camera FAQ — Uho-B2D-M5F3(4)D
What detail can I expect from the 5MP sensor?
How does night vision work on this camera?
Does it work without a PoE switch, and can it go outdoors?
What alarms and audio functions does it offer?
How much bandwidth and storage should I budget?
Will watching the Uho-B2D-M5F3(4)D on my phone use a lot of mobile data?
My router uses WPA3. Will the Uho-B2D-M5F3(4)D connect, and how is it secured?
Can I blank out a neighbor's window or garden in the Uho-B2D-M5F3(4)D image?
Does the Uho-B2D-M5F3(4)D keep recording during a power cut?
Will the warm light on the Uho-B2D-M5F3(4)D attract insects and cause false alerts?
Do I need a cloud subscription to record?
Is the Uho-B2D-M5F3(4)D suitable for watching a long driveway or a farm gate?
What power adapter does the Uho-B2D-M5F3(4)D need?
What is the difference between the Uho-B2D-M5F3(4)D and the Uho-B2D-M3F3(4)D?
Which Wi-Fi network and software does the Uho-B2D-M5F3(4)D work with?
Ordering questions — samples, shipping, payment, lead time and genuine stock — are answered once on our FAQ page.
Related Solutions & Products




Request a quote for this product
An engineer replies within 24 hours on working days with model check, price and lead time. No obligation, no newsletters.
Product: Uho-B2D-M5F3(4)D
For a fast, exact quote tell us: model or requirement · quantity · destination country / port · EXW or FOB · deadline.