Honeywell Sensepoint XCL fixed gas detectors use of Bluetooth Low Energy (BLE) technology and also without Bluetooth delivers the safety and compliance you expect. You can install, commission and maintain your Sensepoint XCL gas detector all from the palm of your hand. Simply pair the detector with your smartphone; then use Honeywell’s Sensepoint XCL gas detector app to wirelessly perform many tasks from adjusting set points to checking fault codes from up to 10 meters away.