We will be closed to non-emergency calls from midday on Monday 23rd December until 9am on Thursday 2rd January 2025.
We will be closed to non-emergency calls from midday on Monday 23rd December until 9am on Thursday 2rd January 2025.
The Series 65 Optical Smoke Detector uses light sensing technology to “see” smoke entering the chamber. The external detector molding is identical to that of the ionization detector, and has an indicator LED which is clear in quiescent state and produces a red light in alarm.
We will be closed to non-emergency calls from midday on Monday 23rd December until 9am on Thursday 2rd January 2025, however, we do offer emergency out-of-hours support to our customers with a live maintenance agreement via our main telephone number 02476341809. For all non-urgent enquiries/tech support please visit our website.