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DS-PDSMK-4BAR
4-Wired Smoke Detector
• Advanced algorithms provide advanced detection discrimination
• Sleek low-profile housing design
• Stable photoelectric smoke sensing chamber. No adjustment or replacement required
• High immunity against unwanted alarms
• Surface-mount device (SMD) circuit board design
• Dual LEDs for 360° visibility
• 4-wire models for DC 12 V operation
• 4-wire models include a N/C or N/O alarm relay output
• 4-wire models available with auto-reset function
• 4-wire models available with an internal sounder
Specification
Alarm threshold
(0.10 ~ 0.16) dB/m 1.51 ~ 2.73) % / ft obscuration
Loudspeaker
≥ 85 dB @ 3 m
Indicator
Two continuous emitting red LEDs
Power supply
DC (10.2 ~ 13.8）V
Operation temperature
0 °C ~ +50 °C
Operation humidity
0 % ~ 98 % RH, non-condensing
Dimension(WxHxD)
Φ 100 mm × 35 mm
IP Rate
IP-42
Installation method
Ceiling mounted
Storage Temperature
-25 °C ~ +80 °C
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