2019, Chamberlain/LiftMaster
All Rights Reserved
CONFIDENTIAL
ESARM USER MANUAL
001D9526-12 EASRM transceiver
Frequency Hopping Spread Spectrum
GENERAL
For use with Chamberlain or LiftMaster commercial door openers. The ESARM radio is a
transceiver and can operate at three different bands. The 300 MHz and 400MHz low bands are
unidirectional and receive only. The 900 MHz high band is bidirectional which can both transmit
and receive data packets between an Internet Gateway and other MyQ devices. In high band the
ESARM operates in Frequency Hopping Spread Spectrum (FHSS) mode.
ANTENNA
One monopole antenna for Rx and Tx is provided with the product. Optional 15 and 25 foot
antenna extension cables with mounting bracket.
INTEGRATION INTO END PRODUCT
The ESARM Module has to be installed and used in accordance with the technical
description/installation instructions provided by the manufacturer. The system may only be
implemented in the configuration that was authorized. Note that any changes or modifications to
this equipment not expressly approved by the manufacturer could void the user’s authority to
operate this equipment.
REGULATORY INFORMATION
To comply with FCC and/or Industry Canada (IC) rules, adjustment or modifications of this
transceiver are prohibited. THERE ARE NO USER SERVICEABLE PARTS. Any changes or
modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
AVIS : Pour ce conformer aux règlements de la FCC ou d'Industrie Canada (IC), l'ajustement ou
les modifications à ce récepteur et/ou à ce transmetteur sont prohibées. IL N’Y A PAS
D’AUTRES PIÈCES POUVANT ÊTRE RÉPARÉES PAR L’UTILISATEUR. Tout changement
ou toute modification non expressément approuvé par la partie responsable de la conformité peut
avoir pour résultat d’annuler l’autorité de l’utilisateur de faire fonctionner l’équipement.
This device complies with Part 15 of the FCC Rules and with Industry Canada licence-exempt
RSS standard(s).