SES TH20 Device

SES TH20 is a smart temperature and humidity monitoring switch. In addition TH20 continuously monitors the temperature and humidity in real time. When they reach your preset threshold turn the device’s on/off state.

In addition it supports 20A max loads, compatible with more home/offices appliances. However the TH20 supports checking of Temp & Humidity historical data, accurate to the 5 minutes. However in the smart scene, temperature, humidity, on, off support setting as the trigger, on, off, invert as execute actions.

SES TH20 supports two kinds of temperature monitor and humidity monitor sensors such as Si7021 Temp & Humi Sensor, DS18B20 waterproof Temp sensor. The sensor connector is upgraded to RJ9, supporting hot-plugging making the connection more stable and reliable. So TH20 has a wide application of scenes, like heated swimming pool, irrigation system, fermentation room, reptile terrarium, greenhouse grow, cold storages etc.

LED Indicator Status Instruction

LED Indicator Status	Status Instruction
Red LED indicator keeps off	Relay open
Red LED indicator keeps on	Relay close
Red LED indicator quick flashes for 10 times	Find device button pressed from local device dashboard
Blue LED indicator keeps on	Device is connected to wifi
Blue LED indicator quick flashes	Connecting to router
Blue LED indicator flashes at 1 sec	Device in AP mode
Green LED indicator keeps on	Connected to cloud
Green LED indicator keeps off	Not connected to cloud

Buttons Instruction

Actions	Results
Button pressed longer than 10 sec	Reset Device
Button pressed less than 10 sec	Reboot Device

Specifications

Specification	Detail
Model	SES TH20
Input	SES TH20: 100-240V ~ 50/60Hz 20A Max
Output	SES TH20: 100-240V ~ 50/60Hz 20A Max
Wi-Fi	IEEE 802.11 b/g/n 2.4GHz
Operating temps	10T40 (-10°C~40°C)
Working humidity	5%-95% RH, non-condensing
Shell material	PC VO
Dimension	SES TH20: 98x54x31mm
High voltage connector wire	SES TH20: 1.5mm² to 6.0mm²
Rated impulse voltage	2500V
Remark	External preliminary protection with Max. C 20 A circuit breaker in the supply line required under all circumstances.

Local Web UI Instructions

Setup of newly flashed device

1. Search for Local WIFIs and connect to the device.

   • Connect to SECXXXXX with password 12345678.
   • Open ip 192.168.4.1 in browser.

2. Login to Device web interface

   • Use the default user id user and password SES01

3. The device will allow you to connect and configure it.

   • Configure the device to be on the WiFi Router on WiFi Configuration Tab.

4. Set the device to connect to the WiFi Router and restart the device.

5. After reboot device will connect to WiFi Router then check device ip address on router & open it in browser and login as we have done in step 2.

6. Now in Cloud configuration tab configure devices with correct cloud settings.

7. Reboot the device

8. After Reboot device will connect to WiFi and cloud. Now device is ready to be further configuration from SES Admin Dashboard.