* Alarm level: Natural gas: 10%±5%LEL;

* LCD display to show the Gas Concentration

* Cordless or Wired Plug Optional, 

* MCU processing adopted. 

* Malfunction auto-check indicator. 

* SMT manufacture technology,good stability. 

* LPG Sensor :Adopt Catalytic sensor

* Operating voltage: 85-265V AC;9-volt alkaline backup battery or Rechargeable Backup Battery 

* Alarm output: Sound&Flash alarm; 

* Sound level: >85db (within 1 meter). 

* Dimension: 118.5*82*43mm