The latest 8.3.1 lite version
Easy to upgrade to full version
OTA supported
Pre configed IOs plug and play
Pre flashed before assembling
Build in ESP8266 chip with 2M flash
 
Total local control with quick setup and updates. Control using MQTT, Web UI, HTTP or serial. Automate using timers, rules or scripts. Integration with home automation solutions. Incredibly expandable and flexible.
 
Can be easily upgrade to ESPHome or Homekit.
 
	
Voltage:110-240V, AC 50-60HZ
	
Load: max 600W/gang
	
Size: 86*86*42mm
	
Life Time: 100000 times
	
Material: Flame retardant PC
	
Wifi frequency: 2.4GHz b/g/n
	
Hub Requirement: No
	
Temperature: -20℃~50℃ Certification: CE, RoHS
 
ATTENTION FOR TASMOTA UPGRADE
 
For easy to upgrade to other open sources firmware purpose, Athom compiled Tasmota firmware in 2M bin. You can not upgrade it by standard way.
 
You can using the Athom OTA server build in the device to upgrade the latest version by just a click and do not to reset any setting again.
 
or please visit: https://templates.blakadder.com/preflashed.html and find the right device and check the instruction from Blakadder