Hello sir madam,It is nice to write to you. This is mohamed from Saudi Arabia. I would like to buy GSM house alarm system with all 433 MHZ detectors.May I know more information about product such as:Metal Type,Metal Ceiling Material,Color,What is the lowest price you can offer?Thank you very much for taking the time to answer my questions.Thanks Regardsmoham Show More...
Hello sir madam,It is nice to write to you. This is mohamed from Saudi Arabia. I would like to buy GSM house alarm system with all 433 MHZ detectors.May I know more information about product such as:Metal Type,Metal Ceiling Material,Color,What is the lowest price you can offer?Thank you very much for taking the time to answer my questions.Thanks Regardsmohamedal nabd