Combination Smoke and Carbon Monoxide Detector Alarm Battery Operated

Description

Combination Smoke and Carbon Monoxide Detector Alarm Battery Operated
Combination Smoke and Carbon Monoxide Detector Alarm, Protect Your Home from Fire and Gas Leaks, Even When You're Away, Battery Operated
Description
Combination smoke detector/carbon monoxide alarm detects two threats
Electrochemical CO sensor alerts you to carbon monoxide danger
Photoelectric sensor detects smoke while minimizing false alarms
Battery-operated unit installs quickly and easily without an electrician
A single button tests the unit or silences the alarm. Low battery signal mute, quiets low battery signal for up to 8 hours
Features:
Loud 85 decibel alarm
The alarm sound pattern is 4 short alarm beeps for CO alarm and continuous beeps for smoke alarm.
The red LED will flash while in alarm mode
One 'chirp' every 40 seconds is an indication that the battery is low (need )
Test/Reset button to test the unit electronics and verifies proper unit operation and reset the unit during alarm
Green and red LED lights that indicate normal operation and alarm status
The unit will sound 'chirp' and red LED flashes once as power up
In 1 minute after the batteries installed, the unit starts to detect CO. During the first 1 minute, keep the unit under clear air condition. The unit is of malfunction if the unit sounds all the time. Reinstall the battery to repeat the operation. Until the unit normal
Green LED: The green LED flashes every 40 seconds to indicate the unit is operation properly
Red LED: When a dangerous level of carbon monoxide is detected the red LED will flashes and the alarm pattern will sound
The CARBON MONOXIDE (CO) and smoke alarm monitors the air for the presence of CO or smoke. The alarm will sound and be accompanies by the flashing red LED light when there are high levels of CO or smoke present
Specification:
Power Supply: 2 AA size batteries
Sensitivity & Time for CO Alarm
50ppm, alarming within 90 minutes
100ppm, alarming within 40 minutes
300ppm, alarming within 3 minutes
Sensitivity for Smoke Alarm: 0.1~1.0dB/m
Standby Current: <80uA
Alarm Current: <80mA
Operation Ambient Condition: 5~400C, 20~90%R.H
Packing list:
1* Smoke and CO Detector ( not included batteries )
1* English Manual