ZT2S Reset & Teardown (FCC ID 2ANDL-ZT2S)

Before you buy the Tuya Global ZT2S, check what's inside.

The ZT2S is a compact Zigbee module developed by Tuya, designed for integration into smart home devices and industrial control applications. It offers low-power operation and standard 802.15.4 connectivity for seamless integration into Zigbee networks.

⚠️ NOTE: Ensure correct battery polarity when installing batteries.

Quick Specs

Manufacturer: Tuya Global
Model: ZT2S
Protocol: WiFi
Chipset: Realtek/Beken
Ecosystem: Tuya / Smart Life
App: Smart Life

🔧 Geek Corner (Flashing Info)

Chipset: Tuya Z2
Flashable: ❌ No
Info: Proprietary Tuya Zigbee module, typically not designed for flashing custom firmware.

User Manual

Scanned pages from the official user manual:

ZT2S Manual

External Photos

Photos of the device exterior:

ZT2S Exterior

Internal Photos

Teardown photos showing the PCB and components:

ZT2S PCB

Verdict

The ZT2S is a WiFi device from the Tuya / Smart Life ecosystem.

📄 Click to view full text manual (SEO)

ZT2S Module Datasheet
Version: 20210911
Online Version
Contents
Contents
1 Product overview 2
1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.3 Change history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Module interfaces 4
2.1 Pin distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 Pin definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Electrical parameters 9
3.1 Absolute electrical parameters . . . . . . . . . . . . . . . . . . . . . 9
3.2 Normal working conditions . . . . . . . . . . . . . . . . . . . . . . . 9
3.3 TX and RX power consumption . . . . . . . . . . . . . . . . . . . . . 10
3.4 Operating current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4 RF parameters 12
4.1 Basic RF features . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.2 TX performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.3 RX performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5 Module power-on timing requirements 14
6 Antenna information 16
6.1 Antenna type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.2 Antenna interference reduction . . . . . . . . . . . . . . . . . . . . . 16
7 Packaging information and production instructions 18
7.1 Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 18
7.2 Recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.3 Production instructions . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.4 Recommended oven temperature curve and temperature . . . . . . . 22
7.5 Storage conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
8 MOQ and packaging information 26
9 Appendix: Statement 27
I
Contents
ZT2S is a Zigbee module that T uya has developed. It consists of a highly integrated
wireless RF chip (Z2) and some peripherals. ZT2S also contains a low-power 32-bit
CPU, 1024-KB flash memory, 64-KB RAM, and rich peripherals.
1 / 29
1 Product overview
1 Product overview
Based on ZT2S, you can develop Zigbee products as required.
1.1 Features
• Embedded with a low-power 32-bit CPU
• Clock rate: 48 MHz
• Wide operating voltage: 1.8 to 3.6V
• Peripherals: 5 GPIOs, 1 UART, and 1 ADC
• Zigbee connectivity
– Support 802.15.4 MAC/PHY
– Operating channels 11 to 26 @2.400 to 2.483 GHz, air interface rate: 250
Kbps
– Up to +10dBm output power and dynamic output power > 35 dB
– Onboard PCB antenna
– Onboard PCB antenna with a gain of 2 dBi
– Operating temperature: -40℃ to 85℃
– Support hardware encryption and AES 128
1.2 Applications
• Intelligent building
• Smart household and home appliances
• Smart socket and light
• Industrial wireless control
• Baby monitor
• Intelligent bus
1.3 Change history
2 / 29
1 Product overview
Update date Updated content
Version after
update
July 15th, 2021 This is the first
release.
V1.0.0
...