Apollo Discovery Marine Isolator - Negative [SIL2] 55000-721MAR Ziton Radio The base sounder is line

The base sounder is line powered and needs no external power supply

Apollo Series 65 Ionisation Smoke Detector 55000-217APO

The unit is designed to fit into equipment with limited space or mounted within an enclosure such as a manual call point

common rooms and any other area requiring extended infrared coverage

Includes an on-board fault relay

Apollo Discovery Marine Isolator - Negative [SIL2] 55000-721MAR Ziton Radio The base sounder is lineThe Marine Isolator is placed at intervals on the loop and ensures that, in the case of a shortcircuit, only the section between the isolators will be affected. When the short circuit is removed, the isolators automatically restore power and data to the isolated section. Detects wiring shortcircuits using patented technology Minimises disruption from short circuits Automatic de isolation on short circuit removal Download Datasheet.