WB1S Reset & Teardown (FCC ID 2ANDL-WB1S)
Factory reset and internal photos for Tuya Global WB1S. Tuya / Smart Life smart plug.
January 15, 2026
•
1 min read
Before you buy the Tuya Global WB1S, check what's inside.
The WB1S is a low-power embedded Wi-Fi module featuring a BK7231T chipset, designed for smart home applications. It offers Wi-Fi connectivity and Bluetooth support, suitable for various IoT devices.
⚠️ NOTE: Ensure correct battery polarity when installing.
Quick Specs
- Manufacturer: Tuya Global
- Model: WB1S
- Protocol: WiFi, Bluetooth
- Chipset: Beken BK7231N
- Ecosystem: Tuya / Smart Life
- App: Smart Life
🔧 Geek Corner (Flashing Info)
- Chipset: BK7231T
- Flashable: ✅ Yes
- Info: The device uses the BK7231T chipset, which is known to be flashable with custom firmware like OpenBeken/LibreTiny.
User Manual
Scanned pages from the official user manual:










External Photos
Photos of the device exterior:

Verdict
The WB1S is a WiFi device from the Tuya / Smart Life ecosystem.
📄 Click to view full text manual (SEO)
1
1
Product Overview
WB1S is a low
-
power embedded Wi
-
Fi module that Tuya has developed. It consists of a
highly integrated RF
chip (BK7231T) and several peripheral components, with an
embedded Wi
-
Fi network protocol stack and robust library functions. WB1S also contains
a low
-
power Arm Cortex
-
M4 MCU, 1T1R WLAN module, 256 KB static random
-
access
memory (SRAM), and 2 MB flash mem
ory, and has extensive peripherals.
WB1S is an RTOS platform that integrates all function libraries of the Wi
-
Fi MAC and
TCP/IP protocols. You can develop embedded Wi
-
Fi products as required.
1.1
Features
Embedded low
-
power 32
-
bit CPU, which can also function
as an application
processor
Clock rate: 120 MHz
Working voltage:
3.0 V to 3.6 V
Peripherals: nine GPIOs, one universal asynchronous receiver/transmitter (UART),
and one analog
-
to
-
digital converter (ADC)
Wi
-
Fi connectivity
802.11b/g/n
Channels 1 to 14 at
2.4 GHz
WPA and WPA2 security modes
Up to +1
8
dBm output power in 802.11b mode
Smart network configuration for Android and iOS devices
Onboard PCB antenna with a gain of 0.5 dBi
Working temperature:
20°C to +85°C
Tuya WB1S Wi
-
Fi Module
Version: 1.0.0
Date: 2019
-
11
-
20
No.: 0000000001
Product
Manual
Global Intelligent Platform
2
BT
Support Bluetooth (V4.0)
Maximum output power +
9
dBm
EIRP
Onboard PCB antenna with a gain of 0.5 dBi
1.2
Applications
Intelligent building
Smart household and home appliances
Smart socket and light
Industrial wireless control
Baby monitor
Network camera
Intelligent bus
3
Change History
No.
Date
Change Description
Version After Change
1
2019
-
11
-
20
This is the first release.
1.0.0
4
Contents
1
Product Overview
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1
1.1
Features
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1
1.2
Applications
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2
2
Module Interfaces
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6
2.1
Dimensions and Footprint
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6
2.2
Interface
Pin Definition
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6
2.3
Test Pin Definition
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8
3
Electrical Parameters
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...
9
3.1
Absolute Electrical Parameters
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9
3.2
Electrical Conditions
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