All
models are UL, C-UL and CSFM listed, and are compliant with
the NFPA 80 requirement for a fail-safe door
holder/releasing device. The various models include common
features such as a vibration-resistant latching mechanism
for the fusible link connection, mounting flexibility and
disruption-free testing capabilities.
Two
adjustable time delays for power loss and alarm
signals from a detector or remote switch to reduce
costly door resetting caused by nuisance or false
alarms.
Testing
idrive garage door opener
function allows routine fire door testing without
requiring activation of the smoke detector or central
alarm system.
Includes all the Model A safety features, plus:
Downlimit detection
prevents door release if the door is already in the
closed position. Eliminates door reset service calls or
potential system damage.
Form C dry contact
relay output for activation of notification
devices including horns and strobes.
Featuring a built-in batter pack, idrive garage door opener Model B2 provides the
added functionality of a separate fire alarm panel. It is
designed for installations where power outages are a regular
occurrence or where an existing alarm system is not
available or is unable to support the door release system.
Includes all Model B features, plus:
72-hour internal
battery backup (with charger) provides power to
the release device as well as up to 4 smoke detectors to
prevent door release during long power outages.
Two SPDT dry contact
relay outputs for both delayed and non-delayed
activation of devices such as horns and strobes.
Two smoke detector
loops (one normally closed and the other
normally open)
12 VDC alarm output
for an optional voice annunciation module
On-board diagnostics
allow monitoring of battery charging circuit and alarm
inputs
Possessing the same features as the idrive garage door
opener Model B2, the B2 Master
can function as a "master" unit, operating up to three Model
RR remote release "slave" devices. This combination of
devices is designed as a cost-efficient means to address
multiple door installations in close proximity, where
closures can occur from a common alarm signal. The B2 Master
and RR remote release devices are connected via a common
"daisy-chain" wiring method, which reduces installation time
and cost. The 72-hour battery backup feature of the B2
Master, the Model RR devices are fail-safe devices, as they
are part of the fusible link assembly.
