Smoke Detector, 10-Year Battery Powered, LED Warning Light Indicators, 2 Pack

Operating Humidity: Up To 95% Relative Humidity (rh), Non-condensing Type: Details In Description Battery Cell Type: Lithium Metal Power Source: Battery UPC: Does Not Apply Alarm: Smoke Alarm Shape: Circular Size: 2 Pack gtin13: Does Not Apply Batteries: 1 Cr2 Batteries Required. (included) Material: Plastic Product Dimensions: 1.88"d X 5"w X 5"h Upper Temperature Rating: 100 Degrees Fahrenheit Included Components: User Guide, Mounting Hardware, Two Alarm Batteries Required?: Yes Sensor Type: Photoelectric Item Package Quantity: 1 Color: White Number Of Items: 1 Style: 9th Edition Manufacturer Warranty: 10 Years Item Weight: 0.8 Pounds Batteries Included?: Yes Brand: Kidde