Tel 0161 763 3122 Fax 0161 763 4029
Interquartz (UK) Ltd Pennine House Salford Street Bury Lancashire BL9 6YA UK
the professionals’ choice
• Authorise up to 250 mobile phones to work with GSM Key. 
To add new users - just add their mobile number onto the SIM. 
No key fob or proximity card costs means significant savings
• Connect up to 2 electrical devices
• Three GSM Key user levels;
 Level 1 - basic user
Level 2 – alarm access
Level 3 – administration of users and unit 
 parameters for levels 1 and 2 
• Mains powered, 12V adaptor included. 
12V battery back-up with charger also available.
• Receive a phone call or text message alert when your 
alarm goes off (ability to call up to 8 pre-programmed 
numbers progressively)
• 2 galvanically separated switching 
contacts (230V/ 5A)
• Setting of all parameters via PC through 
USB port. All parameters can be 
programmed directly on SIM by mobile phone 
or remotely by SMS
• 1 switching contact control by ringing only from 
authorised number (contact closed for 
pre-programmed fix time )
• Checking of credit level. Sending of SMS coming 
from operator to pre-programmed number.
• Dimensions: W 145 x H 75 x D 30mm
Technical Specifications
Inputs 1 and 2 can monitor the state of an electrical 
circuit. When either circuit is activated, the GSM Key will 
send an SMS message to all of the nominated ‘ALARM’ 
contacts saved on its SIM card. It will also progressively 
dial each ALARM contact until one answers. The inputs 
can be used, for example, to monitor burglar alarms, fire 
alarms or smoke detectors.
Inputs
Fully 
featured 
software 
included
Example 1
Call the GSM key from your phone. It checks your caller ID and if you’re 
authorised the GSM key triggers your gate’s motor to open
Example 2
Send a text message to the GSM key to switch lighting or other 
electrical equipment on and off
Motor
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