Product description

Power supply: 110VAC/220VAC/230VAC/240VAC/12VDC
Sensor: Semiconductor sensor    
Working temperature: -10degree~60 degree
Interconnecting Gas detector  
     Circuit for normally closed rely contacts
     Circuit for normally opened rely contacts
Size:86mmx86mmx60mm
Weight:200g/pcs
Package size:48.5cm*48.5cm*26.5cm