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GSM Control Unit (2 Inputs & 2 Output)
This great little cellular controller has a relay output, that when 1 of the 999 phone numbers loaded calls, it will activate. But best of all it uses Caller-ID to identify the caller, once this is done it hangs up on you and therefore costs nothing to call. It also features a second relay output that can be controlled by TXT message.

The 2 inputs can have custom messages loaded and when triggered will send the message to 2 phone numbers.

- 999 x activation phone number slots (only 64 on version 1)
- 1 x free call activation relay 3A/30V AC/DC
- 1 x SMS controlled relay 3A/30V AC/DC (version 2 only)
- 2 x negative trigger inputs, up to 30 character custom message for open & closed

Operating Voltage:
- 12 VDC 300mA

Cellular Providers:
- Vodafone only
- (2 Degrees works but it sends the caller to voice mail and therefore costs them money)
imagesRTU5015 v2 Manual

imagesRTU5015 v1 Manual

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Arrowhead Alarm Products Ltd
344b Rosedale Road
Albany, Auckland
New Zealand