SITERLINK Carbon Monoxide Detectors Battery Operated, CO Detector with Test-Silence Button, 7-Year UL Listed Carbon Monoxide Alarm with Electrochemical Sensor, GS811-A, 2 Packs

Key features

• 【7-Year Lifetime with 1-year AA replaceable Battery】SITERLINK carbon monoxide detectors battery powered will last 7 years; the device includes 3 pieces one year AA batteries, easy to replace them; support to detected and notified automatically if it is low battary or error occured
• 【Test-Silence Button and LED Lights】CO detector with test button would be tested before use it; if sounds the alarm signal without dangerous, could push the test button to silence it or raplace AA battaries if the battary low. The Green LED light means working, the Red LED light is alarming or warning
• 【Electrochemical Sensor for Accurately Detect】Electrochemical sensor carbon Monoxide Alarm built with first- class imported technology from Japan, helps to monitor co quickly, provides the warning of dangerous as soon as possible; the loudly alarm signal (Loud>85dB) helps your family stay in safety
• 【Easy to Install】SITERLINK CO detectors provides mounting bracket, screws, and anchor plugs, the 3M magnet plate base are packeted together as well, convenient for you to choose different way to install it
• 【High Quality and Friendly Customer Support】SITERLINK carbon monoxide detectors built with first-class fire-retardan PC plastic material, tested strictly before being sold in the market; any issue, please contact us, we will help you find a solution