Page 11 of 11 Ver 1.3 File No.:RTU501513
7.4 Install the Mainframe
The mainframe should be installed in the position that person can not get it, and there’re with a
power source as well as enough GSM signal coverage.
8. Technical specifications
Rated Voltage: 12VDC 1 A
Working temperature: -10℃～+60℃
Storage temperature: -20℃～+60℃
Relative humidity: 10-90%, No condensation
Work frequency: 900/1800MHz
Communication protocol: GSM PHASE 2/2+ (include data service)
Wired Zones: 2
Related Voltage of the Output Relay: 3A/240V AC
Net Weight: 0.50Kg
9. Important information
1) Please read the User Manual carefully before you install the Control Unit and set the Control Unit.
2) Install the system in a hidden place.
3) Avoid getting water into the Control Unit.
4) Have a secure connection to the main power supply.
10. Maintenance
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