JT-AT2018/2028/2058 Gas Detector for Home Safety

  • Hidden power cord design, beautiful and tidy wiring
  • Uses external pluggable solenoid valve lines and switch lines for easy installation and use
  • Equipped with temperature compensation function and intelligent and accurate detection
  • Life detection function, automatic reminder when life expires
  • Can be equipped with wireless solenoid valve


  • Equipped with solenoid valve status detection function
  • Equipped with black box function, it can effectively record alarms, faults, failures, etc.
  • Supports NB/4G communication to meet diverse needs
  • Using V0 grade flame retardant materials to protect safety


> Product Parameters


Project Data
Detection object Methane
Detection principle Semiconductor/catalytic combustion
Sampling method Free diffusion
Service life 5 years (typical)
Display method Optional NB/4G
Output method Solenoid valve, switching output (optional)
Alarm method Audible alarm
Installation method Wall-mounted or Ceiling
Product size 86mm × 86mm × 36.5mm


> Model list


Product model Detection object Detection principle sensor Solenoid valve output Switching output communication method Alarm point Measuring range
JT-AT2018A Methane Semiconductor import 8%LEL
JT-AT2018A/K (0-16)%LEL
JT-AT2028A 10%LEL
JT-AT2028A/K (0-20)%LEL
JT-AT2058A/4G catalytic 4G 15%LEL (0-100)%LEL


> Other products

Scroll to Top

Get Free Quote