The C23B Indoor Pan-Tilt WiFi Camera is sold in separate 2MP and 4MP configurations for an indoor location with 5V power. It connects through Tuya Smart on a listed 2.4GHz or 5GHz WiFi network and uses Bluetooth-assisted setup. The supplied sheet lists infrared night mode, two-way audio, human, motion and sound detection, mobile alerts, ONVIF and microSD support up to 256GB. The moving head can change the view from one position. Choose the resolution before quotation; the published quantity prices use the 2MP base configuration.
| Item | Details |
|---|---|
| Resolution choices | 2MP or 4MP |
| Power | 5V DC |
| Network and app | 2.4GHz / 5GHz WiFi; Tuya Smart |
| Local storage | MicroSD up to 256GB |
Connection and Viewing
C23B needs a wired 5V supply and an indoor WiFi connection. Its pan-tilt head lets you change the view from the app without moving the base. The supplier sheet does not give a travel angle, so check coverage from the intended shelf or mounting point on a sample.

Functions and Configuration
- Choose the 2MP or 4MP camera when ordering; the two options use different CMOS sensors.
- Infrared night mode, two-way audio and H.264 video are listed for the camera.
- Human, motion and sound detection can trigger mobile alerts through Tuya Smart.
- Bluetooth-assisted setup and ONVIF are listed. Test recorder controls and app behavior on the selected version if they matter to the installation.

Technical Specifications
| Item | Details |
|---|---|
| Model | C23B |
| Image sensor options | 2MP: 1/4.5-inch CMOS; 4MP: 1/2.8-inch CMOS |
| Power input | 5V DC |
| Wireless network | 2.4GHz / 5GHz WiFi; Bluetooth-assisted setup |
| App | Tuya Smart |
| Video encoding | H.264 |
| Night mode | Infrared |
| Audio | Two-way |
| Detection | Human, motion and sound |
| Recorder protocol | ONVIF listed; verify with target recorder |
| Storage support | MicroSD up to 256GB |
| Retail box size | 87 × 92 × 148 mm |
| Master carton | 50 cameras |

Package Contents and Ordering
The listed set contains one C23B camera, a manual and a power supply. A microSD card and mounting hardware are not specified in that set. Include them in the quotation if your installation needs them. The current price table uses the 2MP base version; ask for a separate 4MP quotation.
| Quantity | Unit price |
|---|---|
| 5–49 pieces | US$15.38 |
| 50–199 pieces | US$15.08 |
| 200–499 pieces | US$14.79 |
| 500+ pieces | US$14.61 |
Orders start at five pieces under the current quantity schedule. QZT lists a 12-month warranty for this product. State the chosen resolution, plug type, card supply, manual language, packaging and delivery destination on the order so the final set matches the sample.
Frequently Asked Questions
Can C23B use a 5GHz WiFi router?
The C23B Indoor Pan-Tilt WiFi Camera lists both 2.4GHz and 5GHz WiFi, with Bluetooth-assisted setup and the Tuya Smart app. It still requires a 5V power connection. Check the router, app region and exact configuration on a sample, particularly when a site uses a single network name for both bands.
Does the C23B price cover both resolutions?
The C23B Indoor Pan-Tilt WiFi Camera has separate 2MP and 4MP configurations. The USD quantity table on this page is based on the 2MP version; the 4MP version needs its own quotation. State the required resolution, quantity, power plug, packaging language and destination before placing an order or approving a repeat batch.
Is a memory card included with C23B?
The C23B Indoor Pan-Tilt WiFi Camera supports a microSD card up to 256GB, according to the supplied sheet. Its listed standard set contains a camera, manual and power supply; a card is not listed. If local recording must be ready at installation, specify the card capacity and whether QZT should supply it with the order.
Can C23B connect to an existing recorder?
The C23B Indoor Pan-Tilt WiFi Camera lists ONVIF support along with H.264 video. That does not confirm compatibility with every recorder or every function on a recorder. Test live view, recording and any needed controls on the actual NVR and an approved C23B sample before quoting a multi-camera installation.