• gas natural gas and liquified petroleum gas  detector/alarm  for home security

• The parameter of wireless gas detector:
• Respond gas: coal gas, natural gas, LPG
• Work power supply :220V AC

Shoot frequency: 315MHz
Shoot distance:60~80 M(open spaces)
Alarm density: coal gas 0.1~0.5%, natural gas 0.1~0.3%, LPG 0.1~0.5%
Alarm output: wireless shoot output, LED each second flash one time.
Usage environment condition: indoor, environment temperature-10 ~ 50 , relative humidity 95%