Interconnected Smoke Detectors

[Johnuk40]

 Hi i was wondering if anyone can tell me if i can replace my existing wired smoke detectors with interconnected detectors 

My living room main Smoke detector wiring from ceiling has 5 wires joined by a connector strip 

2 Red wires joined into one slot,  1 Yellow wire in middle slot and  1 Black and 1 Blue joined together into the third slot.

My upstairs landing has only 3 wires coming from the ceiling 

1 Red , 1 Yellow and 1 Blue  wired into 3 slots on the connector strip

Im assuming wiring from ceiling on both are coming from the light fittings

Any advice would be appreciated

             Regards   John

 

[Geoff1946]

No one can tell for certain just from wire colours, BUT if the red/yellow/blue downstairs are the other end of the same cable as the red/yellow /blue upstairs that is consistent with you already having interconnected detectors.

 

[Johnuk40]

Many thanks for your reply Geoff