Name: main control host of service desk              Product size: 340 * 260 * 40MM          Access number: 150          Wiring mode: 2-core wire 0.75                   Name: Toilet emergency button              Product size: 86 * 86mm          Wiring mode: 2-core wire 0.75                     Name: pull rope pager              Product size: 118 * 60MM          Wiring mode: 2-core wire 0.75                   Host specification: 770 * 200 * 26mm    Material style: aluminum alloy, matte          Modulation mode: am    Prompt Music: real voice (female voice) + 3 bells          Volume level: CNC 10 level adjustable    Host power supply: dc12v2a          Led type: dot matrix (3.75mm)    HD Speaker: 8 Ω, 2 W              Functional features:  1. When the guest presses the emergency call button, the host will give an alarm through sound and light to inform the relevant personnel for emergency treatment. 2. After processing and clearing the call, the alarm will be cancelled, which is easy to operate.  3. the host machine has the function of system line detection. When the line in a room is short circuited, it will automatically prompt the alarm. 4. prompt the relevant department of the hotel to carry out maintenance inspection. When the guest presses the SOS call in the guest room, the corresponding alarm signal will be displayed on the workstation host, and there will be voice prompt (*) emergency call  5. At the same time, the main engine accuses the alarm to work, and sends out the alarm music and light.