Honeywell BW Technologies BWS1-HL-Y Solo Single Hydrogen Sulfide Gas Detector H2S is a small, lightweight profile for convenient use in different locations, and the one-button activation and easy-to-read display in multiple languages provide user-friendly operation. Sensors, batteries, and sensor filters are easily replaced without the need to take the device apart. This gas detector is equipped with the 1-Series sensor, boasting high accuracy and fast response time to help workers take immediate safety measures. Bluetooth connectivity supports data transfer from the BW Technologies® Honeywell® BW Solo gas detector to the Honeywell® Safety Suite software platform and phone app for efficient data management and compliance monitoring.