Temp Guard Remote Alarm brings the warning to you, by the bed or in the cab, the moment your batteries
show the first sign of abnormal heat.
Batteries live where you can't see them, and sometimes where you can't hear them either: under a bed or
seat, in a compartment, in a ute canopy. Remote Alarm puts a 98 dB remote alarm, with its own LED, on a
5 m lead right where you are. By the bed in the caravan. In the cab of the ute. Near the driver's seat in the
motorhome. At the helm of the boat.
So if a battery starts running hot while you're asleep or driving, the warning reaches you, not just the
battery compartment. With two battery sensors in the box, and a port for a third, it watches the whole bank.
Sleep through the night
The alarm is right beside you, so you can sleep soundly knowing you'll hear it if it ever matters.
When protection fails, Temp Guard is still watching. Your lithium battery has a BMS, and your charger
has its own protection. Most of the time they quietly do their job. But protection can fail. A cell fails, the
charger keeps charging and the BMS doesn't trip. And because batteries usually live out of sight, you
might not know anything is wrong until it's too late. That's why we built Temp Guard to work on its own,
with its own sensors and its own power.
It checks three things at once: how hot each battery is, how fast it's heating, and how much hotter it is than
the air around it. A fast temperature rise is a recognised warning sign of thermal runaway, and Temp Guard
is built to catch it. The moment something isn't right, it sounds a loud alarm and lights up, giving you time
to switch off, get everyone clear and call emergency services if you need them. Early warning is time, and
time is what keeps people safe. It could save your life.
What's in the box
• Temp Guard main unit
• 2 x battery-temperature sensors
• 1 x Temp Guard remote alarm
• 3 x AAA batteries, preinstalled
• Mounting cradle
• Mounting screw pack
• Double-sided mounting tape
• Alcohol cleaning swab for surface preparation
• 1 x quick-reference sticker
• Quick Start Card
• Warranty Card
Catches trouble early
Alarm points are set at the factory: WARNING 55 °C, CRITICAL 60 °C and RAPID EVENT 70 °C, with
matching alarms for fast heating and for heat well above the surrounding air. Nothing to set, nothing to get
wrong.
Keeps going when everything else stops
It runs on its own three AAA batteries, so it keeps watching even if your battery system or BMS shuts
down.
No off switch, on purpose
A safety device only protects you while it's on. So Temp Guard is always on. It can't be bumped off or
forgotten after a trip.
Clear lights, loud alarm
STATUS, FAULT, WARNING and CRITICAL lights tell you exactly what's happening the moment the
alarm sounds.
Fits any battery
Designed for lithium, works on any battery type. It only measures temperature, and the sensors are
electrically isolated, so you can fit one to any battery in a bank, even a 24 V series bank.
Looks after itself
The AAA batteries last up to 12 months with one sensor in normal use. Temp Guard tells you when they're
getting low or a sensor has a fault, and a built-in watchdog restarts it if anything ever glitches.
Fit it once. Test it. Then get on with your trip. We've done the hard work to keep you safe.
Built to watch what you can't. Designed by Durst Industries Australia and backed by a 3-year Durst
warranty.
ACCESSORIES SOLD SEPARATELY: a third battery sensor, remote ambient sensor, mounting
cradle kit and Procell Intense AAA spares.
- • 98 dB remote alarm with integrated LED included, on a 5 m lead.
- • Hear the warning by the bed, in the cab or at the helm.
- • Watches two batteries out of the box, with a port for a third.
- • Catches abnormal heat and fast temperature rises early, a recognised warning sign of thermal runaway.
- • Runs on its own AAA power, so it keeps watching if your BMS or battery system shuts down.
- • Always on by design. No off switch to bump or forget.
- • Loud alarm with clear STATUS, FAULT, WARNING and CRITICAL lights.
- • Factory-set alarm points: WARNING 55 °C, CRITICAL 60 °C, RAPID EVENT 70 °C. Nothing to set.
- • Designed for lithium, works on any battery type, including 24 V series banks.
- • AAA batteries last up to 12 months with one sensor in normal use, with a low-battery alert.
- • 3-year Durst warranty. Designed by Durst Industries Australia.
