- Brand: BW Technologies by HoneywellAlarm Type: 95 dB Visual/Vibrating/AudibleBattery Type: Li-Ion, Lithium-IonDetection Range: 0 to 2000 ppmDimensions: 2.6 in H x 2.7 in W x 1.6 in DDisplay Type: LCDEnclosure Type: IP66/IP68Gas Type: Carbon MonoxideHousing Material: PlasticOperating Temperature: -40 to 60 deg CResolution: 1 ppmType: Wireless