Wireless Carbon
Monoxide Detector w/
CO Sensor Self-Test
INSTRUCTION MANUAL
ENGLISH
REQUIRES Compatible mobile device and the
FREE downloadable App, "COA2"
www.ueitest.com • email: info@ueitest.com
WARNING
: The COA2 is an ambient CO detector and not intended for in-flue stream
uses, to be used as personal safety device or medical applications. Refer to IMPORTANT
SAFETY WARNINGS section for more details.
NOTE: This device complies with Part 15 of the FCC Rules and CAN ICES-3(A). Operation is
subject to the following two conditions: (1) this device may not cause harmful interference.
And (2) this device must accept any interference received, including interference that may
cause undesired operations.
INFORMATION TO THE USER
This equipment has been tested to comply with limits for a Class B digital device, pursuant
to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against interference in residential installation. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try and correct the interference
by one or more of the following measures:
• Reorient or relocate the receiving antenna
• Increase the separation between the equipment and receiver
• Connect the equipment into an outlet on a circuit different from that which the
receiver is connected
• Consult the dealer or an experienced radio/TV technician for help
WARNING
: Any changes or modifications not expressly approved by the manufacturer
could void the user's authority to operate the equipment.
BT
BT/Wireless Connection
Hold/Capture Value
ppm
ppm/Parts per million
COA2
1-800-547-5740
FCC INFORMATION
SYMBOLS
MAX
Apo
Low battery
Maximum measured value displayed
Apo