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CM-WTK55 Combination Smoke and Heat Detector

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  • Product Specification
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Combination Smoke and Heat Detector

  • Multi-purpose Design: when there is smoke or heat during pre-fire period, field situation will vary due to different environments. This combination design is to ensure that the pre-fire confirmation will not be affected by varying environments
  • This detector has passed strict quality control and repetitive testing, hence its quality is stable and highly reliable
  • SPECIFICATION
MODEL NO. CM-WTK55
TYPE  2-wire 3-wire 4-wire
VOLTAGE RANGE  12V ～ 30V DC
CONTACT RATING  N/A 1A @ 30V DC
ALARM CURRENT  24V DC 30mA
STANDBY CURRENT 24V DC / 25 μA Below
POLARIZATION  Non-polarized Polarized Non-polarized
WEIGHT  140g
SENSITIVITY SETTING Comply to CNS
AMBIENT TEMP.  -10℃ ～ +55℃
AMBIENT HUMIDITY  0 ～ 95%
MATERIAL  Burning-Proof Plastics
DIMENSIONS  102 (Dia.) × 48 (H) mm
COLOR White


  • EFFECTIVE ALERT AREA
HEIGHT/CONSTRUCTION UNDER 4M 4M ～ 8M
AREA COVER 150 M2 75 M2


  • ORDER INFORMATION
CM-WTK55-31 3-wire with remote indicator output
CM-WTK55-31H 3-wire with self-protection
CM-WTK55-41 4-wire with relay output
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