Photoelectric Smoke & Carbon Monoxide Detector, Battery Operated Multimeters bottom & sides machined perfectly

bottom & sides machined perfectly flat & true

For indoor and outdoor rat and house mouse control

integrated microphone lets you make & take calls without removing ear protection

or temperatures are below 50°F

ft and lasts up to 4 weeks

Photoelectric Smoke & Carbon Monoxide Detector, Battery Operated Multimeters bottom & sides machined perfectlyWhite, Photoelectric Carbon Monoxide & Smoke Detector, Photoelectric Smoke Sensor Reduces Nuisance Alarms, Slim, Round Design, 40' Detection Range, Features A Test Silence Button, 85 Db Alarm Loudness, Uses 2 "AA" Batteries, Included, UL Listed, 7 Year Limited Warranty, Clamshell.