The Series 65 Diode Base is designed for use with conventional systems that have manual call points and detector bases on the same circuit. The base is fitted with a Schottky diode on the "L1 IN" and "L1 OUT" wiring terminals. This base can only be used with compatible control equipment.
Please be aware that we have some scheduled work being undertaken at our offices on Wednesday 19th February which will result in our phone lines being down for a while between 10am and 12pm. Please bear with us if you cannot reach us between these times and be sure to call back after 12am when we will be back to our normal levels of 1st class service, Thanks Team MES