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4Wired Combination Heat Detector with CE Certification smoke heat alarm detector alarm
4Wired Combination Heat Detector with CE Certification smoke heat alarm detector alarm
4Wired Combination Heat Detector with CE Certification smoke heat alarm detector alarm
4Wired Combination Heat Detector with CE Certification smoke heat alarm detector alarm
4Wired Combination Heat Detector with CE Certification smoke heat alarm detector alarm
4Wired Combination Heat Detector with CE Certification smoke heat alarm detector alarm
4Wired Combination Heat Detector with CE Certification smoke heat alarm detector alarm

4Wired Combination Heat Detector with CE Certification smoke heat alarm detector alarm

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Product Overview

Description



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Product Description


Features
• Two fire LED allows 360°viewing
• SMT adopted, high stability
• Low standby current
• Anti-RFI& Anti-EMI
• 2 wires or 4 wires optional


Product Name
Wired heat detector
Model No.
HD-503-4M
Operating Voltage
DC 9~35V
Alarm current
2 WIRE:<25mA@12V 
2 WIRE:<50mA@24V
Alarm Sensitivity
0.08~0.16 dB/m
Standby current
≤ 55 uA
Alarm Output
relay output
Dimension
101Ф x 53H mm
Working Environment
-10°C to 50°C; ≤ 95%RH
Function
Fire Alarm
MOQ
1
Port
Ningbo/Shanghai
Certification
CE,  ISO9001
Standard
EN54-5:2008






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