Where can I complain if the property monitoring is broken?

Measures of the Administration for Industry and Commerce for Handling Consumer Complaints

Article 15 The administrative department for industry and commerce shall, within seven working days from the date of receiving the consumer's complaint, handle it and inform the complainant:

(a) to accept the complaints that meet the requirements and inform the complainant;

(two) do not accept the complaint that does not meet the requirements, and inform the complainant of the reasons for not accepting it;

Article 29 The administrative department for industry and commerce with jurisdiction shall terminate mediation within 60 days from the date of accepting consumer complaints; If mediation fails, the mediation shall be terminated. If identification or testing is required, the identification or testing time shall not be counted within 60 days.