What are the requirements of international hotels for fire alarms?

The fire alarm of international hotels needs to meet the following requirements:

1. must have 3C, FM and UL certification. These certifications are mandatory requirements for fire alarms to meet national safety standards.

2. If you use international brands, such as Tyco, Edward, Honeywell and Siemens, you need to meet the corresponding brand-specific requirements.

Please note that the specific requirements may vary depending on the location and hotel type. It is recommended to contact professional fire consultants or directly contact relevant institutions to obtain the most accurate information on requirements.