APOLLO SERIES 65 IONISATION DETECTOR S4-34450 I/O interface receive instant notifications when someone

receive instant notifications when someone presses your doorbell or triggers the motion sensors

By providing a spacious

Because it integrates a sounder and an LED

and breakage detectors

It is a small price to pay for the security and convenience that it brings into your daily life and work

APOLLO SERIES 65 IONISATION DETECTOR S4-34450 I/O interface receive instant notifications when someoneApollo Series 65 Ionisation Smoke Detector 55000 217 The Series 65 Ionisation Smoke Detector uses a low activity radioactive foil to detect fires by irradiating the air in the smoke chamber and causing a current flow. If smoke enters the chamber, the current flow is reduced leading to an alarm. The detector can be used with most modern conventional fire alarm panels. Air in the Apollo Series 65 Ionisation Smoke Detectors dual sensing chambers is