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BH-H9 domestic gas alarm with laser sensor
BH-H9 domestic gas alarm with laser sensor
BH-H9 domestic gas alarm with laser sensor
BH-H9 domestic gas alarm with laser sensor
BH-H9 domestic gas alarm with laser sensor
BH-H9 domestic gas alarm with laser sensor
BH-H9 domestic gas alarm with laser sensor
BH-H9 domestic gas alarm with laser sensor
BH-H9 domestic gas alarm with laser sensor
BH-H9 domestic gas alarm with laser sensor
BH-H9 domestic gas alarm with laser sensor
BH-H9 domestic gas alarm with laser sensor
BH-H9 domestic gas alarm with laser sensor
BH-H9 domestic gas alarm with laser sensor

AO-BH-H9 Domestic Gas Alarm for Methane.

Reference: AO-BH-H9 - Manufacturer: Bosean

Domestic gas alarm with TDLAS laser methane sensor, fast response and 4G support for homes, hotels and apartments.

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AO-BH-H9 Domestic Gas Alarm for Methane.

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The BH-H9 is a domestic gas alarm designed for indoor methane detection. It uses a TDLAS laser sensor with long service life and stable operation for residential, hotel and apartment installations.

Its low-maintenance design delivers high sensitivity, fast response and strong resistance to common interference such as cooking fumes or moisture. It also supports 4G networking, a 12 V active output for driving solenoid valves and one passive relay output for system integration.

- Laser sensor dedicated to methane measurement

- Sensor life up to 10 years

- Strong resistance to fumes, water vapor and other interference

- Fast response with audible and visual alarm

- 4G support and outputs for automation

Monitored gas CH4
Sensor life 10 years under normal use
Measurement range 0-20% LEL
Power supply AC 90-264 V
Sensor type TDLAS
Power consumption < 2 W
Sensor installation method Welding
Alarm method Audible and visual
Alarm threshold 10% LEL
Alarm volume ≥ 70 dB
Working environment -10 to 55 C, humidity 95% RH, 80-106 kPa, indoor use
Warm-up time 30 s
Dimensions 119 x 88 x 30 mm
Response time ≤ 30 s
Extra functions 4G support, 12 V active output and one passive relay output

The BH-H9 is a domestic gas alarm designed for indoor methane detection. It uses a TDLAS laser sensor with long service life and stable operation for residential, hotel and apartment installations.

Its low-maintenance design delivers high sensitivity, fast response and strong resistance to common interference such as cooking fumes or moisture. It also supports 4G networking, a 12 V active output for driving solenoid valves and one passive relay output for system integration.

  • Laser sensor dedicated to methane measurement
  • Sensor life up to 10 years
  • Strong resistance to fumes, water vapor and other interference
  • Fast response with audible and visual alarm
  • 4G support and outputs for automation

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