COB-480S
Battery-Type CO Gas Leak Detector
Compact and affordable CO detector with the same proven detection performance as the COB-380V. Features a distinctive circular label design with separate 경보 (Alarm) and 전원 (Power) LED indicators. Ideal for budget-conscious residential projects and OEM bulk orders.
COB-480S vs COB-380V: Identical CO detection specs and KGS/KC certification - the COB-480S offers the same safety performance in a value-optimised enclosure design, making it the preferred choice for large-scale residential or OEM installations.
Technical Specifications
Essential Protection, Accessible Price
The COB-480S delivers the same proven CO detection performance in a value-optimised design - perfect for volume installations.
Dual LED Indicators
Separate 경보 (Alarm) and 전원 (Power) LEDs provide clear, unambiguous status at a glance - making it easy for any user to confirm the device is operating normally.
Test & Power Controls
Top-mounted 시험 (Test) button and 전원 OFF/ON switch allow quick functional checks and manual power cycling without tools.
No Wiring Needed
Runs on a single CR123A lithium battery. No AC outlet or hardwiring required - deploy anywhere in seconds. Low battery alarm included.
OEM & Volume Ready
Value-tier pricing with no compromise on certified safety performance. Ideal for property developers, installers, and OEM partners requiring high-volume orders.
LED & Alarm Status Guide
전원 (Power) LED active. The detector is powered and monitoring CO levels normally. No CO detected above safe threshold.
경보 (Alarm) LED activates and the 70dB+ voice alarm sounds. CO concentration has exceeded 250ppm. Evacuate immediately and ventilate the space.
Low battery warning alarm sounds. Replace the CR123A lithium battery immediately to ensure continued protection.
COB-480S vs COB-380V
Same certified safety performance - different form factor and price point.
| Spec | COB-480S | COB-380V |
|---|---|---|
| Target Gas | Carbon Monoxide (CO) | Carbon Monoxide (CO) |
| Sensor | Electrochemical CO | Electrochemical CO |
| Alarm Threshold | 250 ppm | 250 ppm |
| Power | 3V CR123A Battery | 3V CR123A Battery |
| Alarm Output | 70dB+ Voice | 70dB+ Voice |
| LED Indicators | 경보 + 전원 (dual) | Power + Alarm |
| Controls | 시험 + 전원 OFF/ON | N/A |
| Certifications | KGS, KC | KGS, KC, KFI |
| Series | Value Series | Standard Series |
Why CO Detection Matters
Carbon Monoxide is colorless, odorless, and tasteless - impossible to detect without a sensor. It is produced by gas heaters, boilers, and engines. Even brief exposure to high concentrations can be fatal.
Certified for Safety
COB-480S FAQ
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Competitive bulk pricing available for distributors, contractors, and OEM partners.