This modern style Toptes PT177 gas leak detector is a portable and battery-powered device that comes with an audible and visual alarm. It is designed with a gas-sensitive semiconductor (GSS) sensor type that detects gas leaks with high accuracy. The device is colored in orange and has a product dimension of 6.5 x 0.79 x 0.79 inches.

The package includes one PT199 gas leak detector, one storage bag, two AAA batteries, and one other component. The device operates at 95% humidity and has an upper temperature rating of 122 degrees Fahrenheit. It is a reliable and efficient tool for detecting gas leaks in various settings.