• Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio

Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio

No.PST-IOT-C23B
1. 4MP high - resolution for clear video capture.
2. Integrates IOT alarm system, no extra alarm panel needed.
3. Supports WiFi connection for easy remote access.
4. Features pan and tilt control, with 90° vertical and 355° horizontal rotation.
5. Built - in motion detection sensor, sends instant alerts when motion is detected.
6. Offers automatic motion tracking to follow moving objects.
7. Equipped with a microphone and speaker for two - way audio communication.
8. Allows remote control of the alarm system via the Tuya App.
9. Three - step easy setup: connect WiFi, download Tuya App, add device.
10. Ideal for indoor use, suitable for home and office environments.
11. Can be used to monitor pets remotely and comfort them through two - way audio.
12. Schedule timing arm and disarm functions available for customized security settings.
13. Supports flexible storage options, including local TF card (up to 256GB) and cloud storage(extra charge).
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Tuya Smart 4MP WiFi Camera - IOT Alarm Integration, Motion Detection, Two - way Audio
  • Description

  • Detailed Images

Moel Number: PST-IOT-C23B
Product Name: Tuya Smart 4MP HD Indoor WiFi Camera with IOT Alarm system
APP Name: Tuya Smart or Smart Life
Main features:
 1/2.8'' 4MP CMOS sensor
 Support two-way voice
 Support infrared night vision mode
 Support up to 256G SD card
 Support 5V power supply
 H.264 encoding
 Support human detection and motion detection
 Support mobile phone alarm notification
 Support 2.4G WiFi (5G is optional)
 Support Bluetooth network configuration
 Support Privacy Mode
 Support 32pcs alarm sensors
Camera: 
Image Sensor 1/2.8" 4MP CMOS
Effective Pixels 2560(H) x 1440(V)
Video pixels 1440p
Shutter 1/15~1/10,000s
Min. Illumination Color 1Lux@F2.0,Black/White 0.01Lux@F2.0
Day/Night Auto(ICR)/Color/B&W
Lens&FOV(H/V/D) 3.6mm@F2.0,  87°/ 43°/104°
Pan and tilt Pan: 0° to  355°, Tilt: 0° to 90°
SoC FH8626V200
Bluetooth Module chip BL-M6355CU1/AIC8800D40L
WiFi chip SV6355/AIC8800D40L
Video & Audio: 
Compression H.264
Bit Rate 32Kbps~2Mbps
Frame Rate 15fps
Dual Stream Yes
Audio Input/Output Built-in mic/speaker
Recording Tech
Storage SD card(Max 256GB), Cloud storage
Play speed X1
Play-"Back" speed X1
Recording format H264 and encryption
Device Offline recording Yes
Network: 
Wireless Security WEP,WPA,WPA2
Communication Protocol HTTP, DHCP, DNS, TCP/IP
Wireless 2.4G WIFI (IEEE802.11b/g/n)
Alarm Trigger Motion detection, Human detection, Sound detection
Mobile Phone OS iOS 9 or later, Android 5 or later
Security AES128
Max. User Access More than 5
Antenna Built-in 1
RJ45 No
POE No
Wired internet supported No
Bluetooth network configuration Yes
5GHz WiFi Optional support for 5G WIFI (IEEE802.11ac/ax)
4G SIM No
General
Operating Temperature -10 °C to 55 °C
Power Supply DC 5V/1A
Power Consumption Max 5W
Charging port (Input) USB type-C
Accessories
Charging Power cable Yes
Charging Power cable length 1m
Reset Pin Yes
Adaptor Yes
Mounting bracket Yes
Mounting screws Yes, 1 packs wall plugs
Features
Color night vision No
LED output No
Human Filter detection Yes
Sound detection Yes
Activity Zone adjustable Yes
Activity Zone area 1
Activity Zone shape Fixed square
Motion Tracking Yes
Privacy Mode Yes
Site (PTZ) Yes, up to 6 sites
Alarm sound switch Yes
Alarm tone setting Yes
Siren Volum adjustable Yes
Amazon Alexa Yes
Google Home Yes
Web RTC Yes
ONVIF Yes
Preset site linkage Yes 
IoT
Sub-devices Support 32 sub-devices
IoT Log Supports 30 days, 16 logs per day, cyclic coverage
Sub-device type Motion-PIR/Door contact/Remote/Smoke/Water leak/CO/Gas/others
Operation of Arm and Disarm Remote and APP
Sub-device management Yes
IoT params config Yes
PST-IOT-C23B Product FAQ
Q1: Is a separate alarm panel needed?
A: No, you can control all sub-devices directly via the camera app, no alarm panel required.
Q2: How is the camera powered?
A: It uses DC5V/1A power supply, with a plug-and-play design.
Q3: What's the night vision range?
A: The night vision distance is 8-10 meters, ensuring clear visibility in the dark.
Q4: Does it support motion detection?
A: Yes, it has built-in motion detection and can send real-time alerts to your phone.
Q5: Is two-way audio available?
A: Absolutely, it has a built-in microphone and speaker for clear two-way conversation.
Q6: What storage methods does it support?
A: It supports TF card (up to 256GB) and cloud storage for flexible video storage.
Q7:  Can the camera pan and tilt?
A: Yes, it has pan & tilt functionality with a horizontal 355° and vertical 90° rotation range.
Q8: Can I share device access with others?
A: Yes, device sharing is supported, allowing multiple users to access the camera.
Q9: Does it support scheduled arm and disarm?
A: Yes, you can set schedules for automatic arming and disarming.
Q10: Can it be mounted on the wall or ceiling?
A: Yes, wall mounting and ceiling mounting options are available.
Q11: Does the door sensor notify me when the door is open?
A: Yes, the door sensor sends a signal to the panel (and your phone) when the door is opened.
Q12: How does the PIR motion detector work?
A: The PIR sensor sends a signal when it detects strangers, triggering an alert on your phone.
Q13: Can I control the alarm system via the remote controller?
A: Yes, the remote controller allows you to arm, disarm, and trigger emergency alarms.
Q14. Is auto tracking available?
A: Yes, it features auto tracking to follow moving objects.
Q15. What triggers an alarm?
A: Opening a door/window (if sensor is armed), motion detected by PIR (in away/home arm modes), or pressing the panic button etc.
Q16. What if my WiFi network is a 5GHz network?
This camera typically only supports 2.4GHz WiFi networks. You may need to switch to a 2.4GHz band or use a dual - band router's 2.4GHz option.
Q17. Can I get alerts on my phone even if I’m abroad?
A: Yes, as long as your phone has network (cellular/WiFi) to receive Tuya app notifications.
Q18. Can someone else access my sensor's data?
A: As long as you keep your app account credentials secure, and your Wi - Fi network is protected, it's very unlikely that others can access your sensor's data.
Q19: Sensor not working. What’s wrong?
A: Check sensor battery (replace if low).
    Re - pair the sensor with the panel.
    Ensure no physical obstructions (for PIR, keep it clean and unblocked).
Q20: The sensor is not showing up in the app. What should I do?
First, make sure the sensor is powered on and in pairing mode. Check your WiFi connection and try resetting the sensor by pressing the reset button for a few seconds. Then, try adding the device again in the app.
Q21. Can make OEM?
A: Yes, we can.
PID OEM:500PCS
Box & manual OEM: 1000PCS, if only 500PCS extra charge 0.5USD/PCS;
Laser Logo: 100PCS