Installation
 
The below pictures is our SMS-884-RTU installed into IP55 rated metal enclosure.
This complete build-up system is design for out-door installation.

It as an attached pole-antenna and maintenance free lead acid battery. The internal power supply will change the battery. Even if the front “Power Sw” is turn OFF, the SMS-884-RTU will continue to operate with its battery.

The “Green” light will blink indicating SMS-884-RTU is registered with valid network.
If the light is constantly on, it indicates the SMS-884-RTU is sending or receiving SMS.
 
 
Detail view of SMS-884-RTU, fully wired and ready for action.

For security reason it’s recommended that the front door is locked with suitable key.

 
 
     
 
 
 
     
 
 
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