A good customer has asked me to check her sons new house. 

The previous occupant had left what looks a reasonable system - 868mhz and also seems to be two way monitoring. 

But, when trying to register the system on his phone it shows that its already registered elsewhere. 

So, I presume there's a reset sequence? Anyone know how?

28 minutes ago, inglishg said:

A good customer has asked me to check her sons new house. 

The previous occupant had left what looks a reasonable system - 868mhz and also seems to be two way monitoring. 

But, when trying to register the system on his phone it shows that its already registered elsewhere. 

So, I presume there's a reset sequence? Anyone know how?

 

I'd give 'em a new system provide they have maintenance & out the yale tat on ebay or in the bin if don't sell...