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[Ticket Question] Advice on the Gardtec 800 required please

securitywarehouse
in Intruder Alarms

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I have a Gardtec 800 system with an 8 way zone expander unit. After a lightening storm the panel comes up with a fault: LEX1 tamper. I believe this is a line expander unit fault. You are selling a Gardtec 02083 Zone expander unit - is this the same as the line expander unit I have (label with EX MO1/11 EN50131-1 PD 6662 G3 EC2 PR5705 Rev 1.0 4390) I would appreciate your help.

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