This is the price inquiry on Taobao in China：53yuan
0.1 second rapid power-off vertical air conditioner leakage protector 1-on-1 protection equipment isolates danger, does not disturb daily use, only provides power-off protection for leakage electrical appliances, does not affect the use of other equipment
From the Internet.Publisher：writer，Please indicate the source when turning around：https://www.machinery-agent.com/Electronic_component/406.html
