About This

• 【Combination Photoelectric Smoke Alarm and Carbon Monoxide Detector】: Combines both photoelectric smoke and carbon monoxide detection in one device.
• 【Digital Display】: Shows the presence of smoke and carbon monoxide levels with an easy to read, digital display.
• 【Battery-Operated】: Powered by a battery rather than being connected to an electrical source. making it easy to install and maintain.
• 【Smoke Carbon Monoxide Alarm Detector】: This alarm detector can detect both smoke and carbon monoxide, providing early warning for potential dangers.
• 【Checking the Detector Working Status：】After installing the batteries, the unit will automatically turn on and when you press the "Test" button, the unit will sound an alarm for a few seconds to indicate that it is working and then the LCD display will remain stationary. The green LED will flash every 60 seconds or so to indicate that the unit is operating normally.

Overview

• Brand : JNHCD
• Style : 2 in 1 Smoke and Carbon Monoxide Alarm with High Sensitivity
• Power Source : Battery Powered
• Product Dimensions : 4.21"D x 4.21"W x 1.49"H
• Item Weight : 3.68 ounces
• Alarm : 85 dB Audible
• Compatible Devices : Smoke and Carbon Monoxide AlarmBattery operated, one button start
• Upper Temperature Rating : 49 Degrees Celsius
• Sensor Type : Electrochemical
• Manufacturer : JNHCD