Recent content by Peterxrm

They last about 3 months-I have tried different makes and they are installed correct. polarity. The voltage measures about 3.3 V on initial set up-the system message panel comes up with a low TCLMD battery level after about 3 months. Now yet another one does not work after draining the...

Coopers 722r remote fobs- just eat batteries and eat the fobs! I have now 2 fobs that have died on me - tried new batteries. The one and only last fob works and emits a led light when the fob buttons are pushed. The dead fobs-I have tried new batteries and they will not light up the led...

Try turning the light from where you took the fan supply before turning on the fan. Peter

The first thing I was taught as an apprentice engineer was electricity is not fussy what colour cable it runs through. Peter

My 723r transmitters keep loosing their set memory and I have to re-install them. The unset is being maintained in the memories. I have changed their batteries. The 722r panic transmitter has lost it all. Ideas appreciated please. Thank you. Peter

Coopers 7571 system For a while now the 723r radio 'fobs' keep loosing there transmit settings and I have to re-install them again say after 2/3 uses. I have changed their batteries and the 722r panic alarm one has packed up completely. Help appreciated-thanks. Peter

We had a power out in the early hours of the morning-the Cooper 9751 alarm system which was unset gave out a beep warning to say the power was off. I did a reset to stop the internal warning beep. About 3 hours later the external bell went off-I could not reset it as the Keypad indicated no...