GSM emergency sos calling for public area

GSM intercom for house door opener and for emergency SOS calling

We are specially in designing and manufacturing the GSM controllers and GSM alarm devices and GSM intercom emergency SOS calling products,and we also can customize the different GSM intercom products for our customers

Any requirement,please contact us, we would to work together with you.

Working with GSM quad band : 850/900/1800/1900MHz
Battery operated for alarm
DC9-18V Solar power input
One button for emergency calling
Metal box and stainless steel box

Support solar power input

Water proof and stainless button for emergency sos calling

Lock desgined for front panel mount , we didn't use the screw for front panel mounting

GSM Intercom -GSM Emergency

Power input: DC18V solar power or DC12V normal power supply

Inside board support the rechargeable Lion battery (3.7V)

Double Relay output

Double Alarm input port

About GSM intercom-----------

When a visitor arrives, they push the call button and the unit generates a high quality audio call to up to 3 numbers to announce their presence. Should the person taking the call wish to allow entry, they simply push the button on their telephone handset to release the on board relay.

Allows 200 phone numbers to call the system for free to trigger the on-board relay to activate gates or doors