KXL - 802 Hydrogen Sulfide Gas H2S Detector

with Sound Light Alarm Function

● This home detector can detect hydrogen sulfide and protect you from the threat of hydrogen sulfide
● Adopts the high quality and high-performance electrochemical sensor with high sensitivity, good reliability, fast response and high stability
● Alarm mode: Sound alarm, light alarm, vibration alarm
● Sampling method: Diffusion type
● Alarm light is blinking: Low concentration 10ppm; high concentrations 15ppm
● Powered by 3 x 1.5V AAA batteries (not included)

More details and buying link here  (use coupon code: "GB16SALE" )