4G Version GSM Intercom - Call point for house building (AC/DC12

4G Version GSM Intercom - GSM House 2016 New designed and New mold

Product Special Features:
Power input: AC/DC12V-24V (AC100-240V also optional)
Inside board support the rechargeable Lion battery (3.7V) For power off alarm
Double Relay output for gate opener 
Double Alarm input port for security sensor connection 
Built-in All GSM-KEY Functions 
Stainless Steel Front panel 
Robust thick ABS Box 
Good Gain Antenna inside the box for safety 
Whole box Rain proof design
Key Lock for safety mounting and Easy maintance

4G Designed version

Packing List including:
1 pcs GSM-House box (Power input AC/DC12-24V type)
( Inside GSM-House box including: 1pcs Battery,1pcs antenna )

About GSM intercom GSM point -----------
When a visitor arrives, they push the call button and the unit generates a high quality audio call to up to 2 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
Not only is this system offering two way speech, Caller ID access control allows known numbers to call the unit. When the call arrives, it is immediately dropped and if the number is known, the gates or door is released.
Ideal for using mobile phones instead of 'key-fobs' in that up to 200 users can operate the gates in this way.
Simple to install, setup and operate
Even during talking ,can press the button on the mobile phone keypad to release the gate opener for visitor.

Inside recharageable battery for working and alarm when power off and the battery would be charaged automatically when normal power supply working again. also if the battery volume is low,it will also send the alarm.

GSM intercom Type: HOUSE 
Ideal for private house access controller

Appear to be home when you're not & never miss deliveries... Convenience and security! Anti-vandal GSM Intercoms for flats, apartments or offices. Heavy duty GSM Door Entry and Intercoms..

 Visitor audio (voice) call button for intercom talkinig

• Remote emergency telephone call point using GSM.
• Innovation Water proof lock design and stainless steel front panel
• Dials out when a user presses the call button.
• Will ring up to 2 telephone numbers in sequence, mobiles or landline telephones.
• Vandal resistant design, tough stainless steel call point.
• No screw used for the front panel mounting
• Lock for easy mounting and safety
• Double relay output for optional easy control the gate opener or alarm parts
• Remote control the relay output through the keypad pressing while talking with visitor

GSM intercom Inside box picture

GSM intercom Circuit board connection map:

GSM-HOUSE USB Program adapter to PC Software: