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Household Alarm + Mechanical Hand

Brand: tlcssk

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Product Details

Household Alarm + Mechanical Hand

Gas Leak Detection · NB-IoT · Automatic Valve Shut-off

🔔 Alarm Specifications

Target Gases

Methane (CH₄) / Carbon Monoxide (CO)

Alarm Setpoint

10% LEL (methane) / 0 ~ 999 × 10⁻⁶ (carbon monoxide)

Measuring Range

0-20% LEL (methane) / 200 × 10⁻⁶ (CO volume fraction)

Operating Voltage

220 VAC / 50 Hz

Operating Temperature

-10°C ~ +55°C

Operating Humidity

≤ 93% RH (non-condensing)

Dimensions (L×W×H)

80.5 mm × 80.5 mm × 38.5 mm

Wireless Connectivity

NB-IoT

Compliance Standard

GB15322.2-2019

⚙️ Mechanical Hand (Gas Valve Actuator) Specifications

Rated Voltage

DC 12V

Operating Voltage Range

DC 8V – 16V

Rated Current

100 mA

Operating Current

20 mA – 300 mA

Rated Power

1.2 W

Operating Power

0.24 W – 3.6 W

Valve Closure Time

6 – 20 seconds