• KOINO KH-403 High-Output Alarm Buzzers
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KOINO KH-403 High-Output Alarm Buzzers

KOINO KH-403 High-Output Alarm Buzzers

High-output 85 dB alarm buzzer in flush or surface-mount ABS housing, with AC electric or AC/DC electronic versions.

Key features

  • Low operating current
  • Strong sound pressure suited for alarms
  • Easy mounting
  • D: continuous sound, F: intermittent sound

Specifications

Mounting Size 66 mm
Sound Pressure Approx. 85 dB (at 1 m)
Ambient Temperature -10 to +55 C
Material Housing: ABS (ivory), front plate: ABS
KH-403-1 Mounting: Flush | Sound: Continuous (electric) | Supply Voltage: 110 VAC | Weight: Approx. 183 g
KH-403-2 Mounting: Flush | Sound: Continuous (electric) | Supply Voltage: 220 VAC | Weight: Approx. 183 g
KH-403C-1 Mounting: Surface | Sound: Continuous (electric) | Supply Voltage: 110 VAC | Weight: Approx. 240 g
KH-403C-2 Mounting: Surface | Sound: Continuous (electric) | Supply Voltage: 220 VAC | Weight: Approx. 240 g
KH-403D-12 Mounting: Flush | Sound: Continuous (electronic) | Supply Voltage: AC/DC 12 V | Weight: Approx. 159 g
KH-403D-24 Mounting: Flush | Sound: Continuous (electronic) | Supply Voltage: AC/DC 24 V | Weight: Approx. 159 g
KH-403D-48 Mounting: Flush | Sound: Continuous (electronic) | Supply Voltage: AC/DC 48 V | Weight: Approx. 159 g
KH-403F-12 Mounting: Flush | Sound: Intermittent (electronic) | Supply Voltage: AC/DC 12 V | Weight: Approx. 159 g
KH-403F-24 Mounting: Flush | Sound: Intermittent (electronic) | Supply Voltage: AC/DC 24 V | Weight: Approx. 159 g
KH-403F-48 Mounting: Flush | Sound: Intermittent (electronic) | Supply Voltage: AC/DC 48 V | Weight: Approx. 159 g
KH-403CD-12 Mounting: Surface | Sound: Continuous (electronic) | Supply Voltage: AC/DC 12 V | Weight: Approx. 224 g
KH-403CD-24 Mounting: Surface | Sound: Continuous (electronic) | Supply Voltage: AC/DC 24 V | Weight: Approx. 224 g
KH-403CD-48 Mounting: Surface | Sound: Continuous (electronic) | Supply Voltage: AC/DC 48 V | Weight: Approx. 224 g
KH-403CF-12 Mounting: Surface | Sound: Intermittent (electronic) | Supply Voltage: AC/DC 12 V | Weight: Approx. 224 g
KH-403CF-24 Mounting: Surface | Sound: Intermittent (electronic) | Supply Voltage: AC/DC 24 V | Weight: Approx. 224 g
KH-403CF-48 Mounting: Surface | Sound: Intermittent (electronic) | Supply Voltage: AC/DC 48 V | Weight: Approx. 224 g
BuzzersKOINO
16 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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KOINO KH-403 High-Output Alarm Buzzers

Brand KOINO·Buzzers

Available part numbers (16)

KH-403-1, KH-403-2, KH-403C-1, KH-403C-2, KH-403D-12, KH-403D-24, KH-403D-48, KH-403F-12, KH-403F-24, KH-403F-48 + 6 more — see full table ↓

How to order

Send the KOINO part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codeSpec
KH-403-1Mounting: Flush | Sound: Continuous (electric) | Supply Voltage: 110 VAC | Weight: Approx. 183 g
KH-403-2Mounting: Flush | Sound: Continuous (electric) | Supply Voltage: 220 VAC | Weight: Approx. 183 g
KH-403C-1Mounting: Surface | Sound: Continuous (electric) | Supply Voltage: 110 VAC | Weight: Approx. 240 g
KH-403C-2Mounting: Surface | Sound: Continuous (electric) | Supply Voltage: 220 VAC | Weight: Approx. 240 g
KH-403D-12Mounting: Flush | Sound: Continuous (electronic) | Supply Voltage: AC/DC 12 V | Weight: Approx. 159 g
KH-403D-24Mounting: Flush | Sound: Continuous (electronic) | Supply Voltage: AC/DC 24 V | Weight: Approx. 159 g
KH-403D-48Mounting: Flush | Sound: Continuous (electronic) | Supply Voltage: AC/DC 48 V | Weight: Approx. 159 g
KH-403F-12Mounting: Flush | Sound: Intermittent (electronic) | Supply Voltage: AC/DC 12 V | Weight: Approx. 159 g
KH-403F-24Mounting: Flush | Sound: Intermittent (electronic) | Supply Voltage: AC/DC 24 V | Weight: Approx. 159 g
KH-403F-48Mounting: Flush | Sound: Intermittent (electronic) | Supply Voltage: AC/DC 48 V | Weight: Approx. 159 g
KH-403CD-12Mounting: Surface | Sound: Continuous (electronic) | Supply Voltage: AC/DC 12 V | Weight: Approx. 224 g
KH-403CD-24Mounting: Surface | Sound: Continuous (electronic) | Supply Voltage: AC/DC 24 V | Weight: Approx. 224 g
KH-403CD-48Mounting: Surface | Sound: Continuous (electronic) | Supply Voltage: AC/DC 48 V | Weight: Approx. 224 g
KH-403CF-12Mounting: Surface | Sound: Intermittent (electronic) | Supply Voltage: AC/DC 12 V | Weight: Approx. 224 g
KH-403CF-24Mounting: Surface | Sound: Intermittent (electronic) | Supply Voltage: AC/DC 24 V | Weight: Approx. 224 g
KH-403CF-48Mounting: Surface | Sound: Intermittent (electronic) | Supply Voltage: AC/DC 48 V | Weight: Approx. 224 g

Need a different model, or a part not listed here? Send us your parts list →

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