Details

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The D-233-2 is a photoelectric smoke detector manufactured by DEMCO, designed for use in fire alarm systems in commercial, institutional or larger installations. The photoelectric sensing chamber with pulsing LED and photo-diode at an obtuse angle - particularly effective for detecting smoke from slow-burning  / smouldering fires.

 

360° Smoke Entry Design	Smoke can enter from any diretion
Fine mesh insect screen inside the chamber	To reduce nuisance alarms from insects/dust
Two Red LEDs	Use for 360° indication of status (standby/alarm)

 

• Dimensions : 46mm (H) x 100mm (Diameter) with base
• Voltage (DC) : 10.8V to 33V
• Start-up time (Max) : 30 seconds
• Operating temperature : -10°C to +50°C