Smoke Detector Tester, Battery Size Not Applicable, Features Fast Detector Activation and Clearing, Silicone-Free Testing, Includes Not Applicable, Product Type Smoke Detector Tester, Container Size 2.6 oz, For Detector Type Smoke Detector, For Use With Commercial Detectors, Residential Detectors, Manufacturer Warranty Length 1 yr, Market Commercial, Residential, Maximum Operating Temperature 95 Degrees F, Minimum Operating Temperature 50 Degrees F, Overall Height 12 in, Overall Length 10 in