4-Tone Beacon/Sounder D-155 Demco Alarm Sounder Fire Alarm System Puchong, Selangor, Kuala Lumpur (KL), Malaysia Fire Protection System, Fire-Resistant Equipment & Facilities, Industrial Safety Solution

GREEN SIMEX ENGINEERING SDN BHD
25, Jalan BPU 2, Bandar Puchong Utama, 47100 Puchong, Selangor, Malaysia.

+603-5886 0810

greensimex@hotmail.com

+60163342292

+60163302292

4-Tone Beacon/Sounder D-155

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DEMCO Sounder/Beacon D-155’s compact design is acoustically very efficient, capable of generating high sound output at low current levels. Both models have a wide angle uniform sound distribution providing good audibility in all directions, thus making them ideal for fire, security and hazard warning.

SPECIFICATION

	Lowest	Highest
Output @ 1 metre 24VDC	68dB	95dB
Current @ 24VDC	13mA	22mA
Voltage Range DC	20 – 28VDC
Voltage AC	230V AC (D-145AC and D-155AC)
Operating Frequency	800Hz to 1000Hz
Number of Tones	4 Alarm Tones • 3 Alarm Tones (D-145AC and D-155AC)
Volume Control	Adjustment Screw
Operating Temperatures	-20°C to +70°C
Size (H x W x D)	100 X 95 X 99mm
Protection Classification	IP55 (D-155) • IP65 (D-155WP)
Approximate Weight	182g (D-155) • 257g (D-155WP) 235g (D-155AC)

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4-Tone Beacon/Sounder D-155

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