1.Passed China Compulsory Certification, factory No. A037399 and certificate No. 2004010306129453
2. Patent product, super waterproof function, beautiful appearance.
3. Body case employs high tension and fire-resistant engineering plastic thermoplastic die stamping forming. Its fire-resistant protection is class UL-94 V2, safe and reliable.
4.It is applicable to China three-wire system (2P+earthing) power supply circuit. 
5.It is applicable to leakage protection of strong release gas water heater, computer, electric water heater, TV set, refrigerator, washing machine, hair-dryer, microwave oven, induction cooker, electric water boiler, dust collector, electric iron, electric pump, electric grass cutter, hand held electric tool and other appliance.