How the system works
DM251 Baby monitor
Receive alerts on your
parent unit when there
is activity in your child's
room – from an open door
or window to movement in
the crib.
Open/Closed sensor
Apply this magnetic
Open/Closed sensor to a
door, window, or medicine
cabinet to know if it is
open or closed.
* The combination of sensors depends on the package you purchased.
Baby Monitor installation
1
Parts checklist
Motion sensor
(sold separately)
Parent unit
Battery
Battery
Parent unit
Baby unit
compartment
adapter
Lets you know when
cover
there are visitors,
1 set for DM251/DM251-102
intruders, or pets
moving around your
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home.
Connect
Install the battery
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THIS SIDE UP
THIS SIDE UP
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Connect the baby monitor
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Baby unit
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adapter
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THIS SIDE UP
THIS SIDE UP
NOTES
4
Make sure the parent unit and the baby unit are placed at least 1 meter / 3 feet
8
away from each other to prevent audio feedback.
3
Check and Locate
Test your baby monitor
Positioning your baby monitor
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.
25 C
25 C
.
4:17
PM
8/14
4:17
8/14
PM
CAUTION
Keep the baby unit out of the reach of the baby. Never place or mount the
baby unit inside the baby's crib or playpen.
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At least 1 meter (3 feet)