1. High quality conversation.
2. Adjusting the speaker and microphone.
3. Automaticly answer when authorized number call.
4. Easy installation.
5. All settings are made via SMS by admin phone.
Set 3 phone numbers whitch will be dialed automatically when the button is pressed.
After sending an SMS to the device it send back SMS with device information:
- Prerecorded phone numbers.
- Level of loudness of the speaker (1 to 9)
- Level of amplification of the microphone (1 to 9)
- Mode of the button
- Duaration time (1 to 30 sec.) of the button.
In response of all SMS commands is received reverse SMS with the most important settings.
If press the button for longer than specified seconds will dial phone numbers from 1 to 3, until one of them answer.
Two sensors can be connected, so the button will not be active till these sensors are not activated. When one of the pre-stored numbers dialed the phone number of the SIM card into the device, it will automatically be able to talk.
The two built-in relays can be switched on and off with SMS.
Put a SIM card without PIN in the SIM holder. Plug the adapter. Fyrst the blue LED for GSM signal flashes quickly which means it try to register to the GSM network. When blink slowly means the device is registered to the GSM network and is ready for operation.
- GSM Intercom
- Audio module with button.
- Magnetic antenna with gain and 3 m cable.
- Adapter 220 V / 12 V
- built-in battery
Warranty 2 years.