Description:

• Features:
• Access control server via TCP CLIENT mode.
• One output status indicator, one input status indicator.
• One way optocoupler isolation input, TVS input protection.
• High-current terminals. More safe with relays PCB pin anti-climb design.
• It has input overvoltage protection and input belt TVS. When voltage exceeds 33V, the automatic protection will operate.
• ESP8266 Wireless Relay Switch Control Module only, other accessories demo in the picture is not included!
  　
• Specification:
• Input Voltage : DC 7-30V
• Relay Type: 220V 10A
• Dimensions: 6.5x4cm/2.56x1.57inch
• Color: Green
• Quantity: 1 Pc
• Note:
• 1.Transition: 1cm=10mm=0.39inch
• 2.Please allow 0-3mm error due to manual measurement. pls make sure you do not mind before you bid.
• 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:

• 1 x ESP8266 Wireless Relay Switch Control Module (without retail package)