The SDO4 SMΔRT comes standard with a
reliable battery backup system with extended
service life, so you can continue using your
garage door even during lengthy power outages.
You can even use solar power to charge the
system, and the built-in Battery Saver feature will
switch off the unit if the battery voltage drops
below a certain point, so that the batteries aren’t
drained completely and potentially damaged.

An SDO4 SMΔRT to suit your door
The SDO4 SMΔRT comes in two different
models, making it suitable for virtually any
size domestic garage door. Choose the T10
for smaller doors up to 12 square metres, or
automate your bigger door with the powerful
T12 model.

Cutting-edge safety
The SDO4 SMΔRT was designed with safety
in mind! The built-in anti-crushing circuitry
will cause the door to stop and reverse if an
obstruction is detected, helping to prevent
serious damage or injury.
For added safety, add a pair of Photon SMART
infrared beams. They’re completely wireless,
so it’s easier and more cost-effective than ever
before to make your garage door completely
safe.

Courtesy light control

The SDO4 SMΔRT’s on-board light is always at
your beck and call. Have it work as a Courtesy
Light, bathing your garage in a welcoming glow
when the operator is activated, or switch it on
and off as needed, using one of the Wireless
Wall Switch or remote control buttons. Need to
get a wrench from your garage to fix a leaky
faucet in the middle of the night? Let the SDO4
SMΔRT light the way!