nest A0028, User Manual, Page: 17 / 24

17
Product Information
Model:
A0028
FCC ID: ZQAH11
Certification: UL 639, UL 634
Additional certification details
Nest Guard and Nest Detect were designed to meet
rigorous UL security standards, and were tested for
compliance by Underwriters Laboratories for residential
use only . Nest Guard was evaluated by UL for use as a
burglar alarm control panel and PIR intrusion detector .
Nest Detect was evaluated by UL as a magnetic contact
switch and a PIR intrusion detector .
To meet UL specifications, please enable Limited
Settings within the app and install Nest Guard and
Nest Detect as the primary means of intrusion
detection within the protected area of the household .
Enabling Limited Settings limits No Rush arm time to
120 seconds maximum and disarm time to 45 seconds
maximum, and allows you to arm with a passcode . Nest
Guard will also provide an audible warning tone once
per minute when there is an issue that needs attention .
For UL certified installations the adhesive is suitable
for use on Galvanized steel, Enameled steel, Nylon -
Polyamide, Polycarbonate, Glass Epoxy, Phenolic -
Phenol Formaldehyde, Polyphenylene ether/
Polystyrene blend, Polybutylene terephthalate, Epoxy
paint, Polyester paint, Coated epoxy paint (Coating
is 3M Adhesive Promoter 111), Acrylic urethane paint,
Epoxy/Polyester paint .
Nest Detect in Reduced Motion Sensitivity mode
has been evaluated by UL only for motion detection
of people .
The UL certification of Nest Guard and Nest Detect
does not include an evaluation of the Nest app, software
updates, Nest Connect’s use as a range extender,
and Wi-Fi or cellular communication to the Nest Service
or to a professional monitoring center .