Fireclass FC460PH

- The successor to the FC400PH, it is backwards compatible with it.
- Selectable operating modes: smoke only, heat only or combined detector.
- Optical chamber protected with an insect net.
- Sensitivity adjustment, pre-alarm mode, improved drift compensation.
- Compatible sockets: 5B, 4B, 4B-I, FC430SB, FC430LPSB, FC440SB, FC440DSB.