Esse-ti Helpy GSM-RM: The device is an alarm system designed for elevators. Its main purpose is to establish voice communication and send alarm signals in case of an emergency. The device is equipped with a built-in GSM module, which allows it to connect to a cellular network and make phone calls. It also has a built-in loudspeaker and microphone, which enables hands-free communication. Additionally, it has inputs for connecting external speakers and indicator lights.
Esse-ti Helpy GSM-RM: The device is an alarm system designed for elevators. Its main purpose is to establish voice communication and send alarm signals in case of an emergency. The device is equipped with a built-in GSM module, which allows it to connect to a cellular network and make phone calls. It also has a built-in loudspeaker and microphone, which enables hands-free communication. Additionally, it has inputs for connecting external speakers and indicator lights.
Esse-ti Helpy GSM-RM: The device is an alarm system designed for elevators. Its main purpose is to establish voice communication and send alarm signals in case of an emergency. The device is equipped with a built-in GSM module, which allows it to connect to a cellular network and make phone calls. It also has a built-in loudspeaker and microphone, which enables hands-free communication. Additionally, it has inputs for connecting external speakers and indicator lights.
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