Page 1
www.lehmann-locks.com
M300 Smart Secure
Operating instructions
Content Page
General system description ............................................................................... 2
Safety precautions, care and maintenance, technical specications .................. 3
System components / Package contents, dimensions ........................................ 4
Getting started / Installation, Changing Batteries ................................................ 5
Check for correct working order .......................................................................... 6
Information about installation, Dismantling the M300 ......................................... 7
Light signals and other signals ............................................................................ 8
Explanation of icons and functions ................................................................9-10
Programming of furniture locks .................................................................... 11-14
Opening and closing of furniture locks .............................................................. 15
Further operating instructions can be found on our internet page as a download.
BDA-M300_Smart Secure_GB 06-2019
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GENERAL SYSTEM DESCRIPTION
The electronic lock M300 Smart Secure can be opened and closed with a smartphone/tablet and an app
using the latest Bluetooth low energy technology. It is designed for use inside buildings and is not suitable
for wet rooms. You can operate the lock with its basic functions with the free Basis App. Depending on
requirements, additional functions can be uploaded subject to a charge. Apps are available for Android
and iOS.
The following chargeable additional functions are available:
Comfort
The lock can be controlled easily with the Comfort function. As soon as you move out of bluetooth signal
range with your smartphone/tablet, the lock closes automatically. You can activate the Keyless Go function.
In this mode, your locks open automatically on approach with the smartphone/tablet, or close automatically
on moving away. You can set the range at which the locks respond to the smartphone/tablet. There are ve
levels to choose from.
Organisation
Organise your locks in groups and operate the groups as a unit. You can exibly assign individual locks to
new groups.
Safety
Secure your lock by deactivating the programming function. This means that the lock cannot be programmed to other smartphones/tablets, unless you activate the programming function again. Secure each
lock with your individual PIN code. Without a valid PIN code, the settings on the lock cannot be changed.
Please note:
Radio signals are not conned to rooms with regard to technology and do not require direct visual
contact for triggering the desired action. The signal can be sent across larger distances and even
through walls if required. At the same time, radio signals can be adversely affected by structural
conditions, electrical elds and reections. For reasons of safety and control, particular attention needs
to be paid to usage of the optical unit on the furniture lock. The optical unit signals and acknowledges
not only the locked status, but also informs you about the status in case of weak or empty batteries.
NOTES
Our locks and locking systems can basically be used together with mechanisms made by other
manufacturers, but their compatibility must be checked by the processor in each individual case.
We cannot accept any liability for damage or losses due to incompatibility.
Please check our website www.lehmann-locks.com/en/electronic-locking-systems.html for further
information about mobile devices that have been tested with this app.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
In operating systems (Android and iOS) there are limitations in the various Bluetooth Low Energy
(BLE) chipsets that are installed in each device which restrict the number of parallel connections the
device can hold. These restrictions range from a minimum of three to maximum ten simultaneous
connections. The restrictions result from settings of the mobile device manufacturer and cannot be
inuenced by any application.
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BDA-M300_Smart Secure_GB 06-2019
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SAFETY PRECAUTIONS
UU When replacing the batteries, observe correct battery polarity and position!
UU Dispose of used batteries properly!
UU Do not heat batteries, take them apart or short-circuit them!
UU Never throw batteries into open re!
UU The batteries must not be charged!
UU Keep the batteries away from children!
UU Any persons swallowing batteries must seek immediate medical advice!
UU Damaged and/or leaking batteries may cause acid burns and/or poisoning!
CARE AND MAINTENANCE
UU Do not spill any liquid over or into the individual components of the system and never immerse the
components in any liquid.
UU Depending on the structural conditions, electronic sources of interference and/or frequency overlays,
the transmission/reception range as well as the reception quality can be limited.
UU Clean the system with a clean, soft, damp cloth only.
UU Do not use any cleaning agents that contain abrasives or solvents like glass, thinners, alcohol, gasoline
or ammonia, as these can damage the housing.
UU Treating any of the electronic and mechanical components improperly or in any way other than
described in this user manual may lead to malfunctions.
TECHNICAL SPECIFICATIONS
U# The system is not conned to rooms. There needs to be no visual contact between the transmitter and
receiver. Frequency: 2,480 GHz. GFSK modulation.
U# National legislation about permissible radio frequencies must be observed.
U# Range: Depending on the structural conditions, the transmission/reception range can be limited.
U# You can pair a maximum of 4 smartphones/tablets with one furniture lock. Teaching in of additional
smartphones/tablets is declined thereafter.
U# Power supply for control electronics: Battery type: 2x AA / LR6 / alkaline 1.5 V. NiCd, NiMH or other
rechargeable batteries as well as zinc-carbon or lithium batteries must not be used!
Temperature range:
Operation: +5°C to +40°C at 30% to 80% relative humidity, non-condensing.
In storage: -25°C to +70°C at 30% to 80% relative humidity, non-condensing.
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BDA-M300_Smart Secure_GB 06-2019
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SYSTEM COMPONENTS / PACKAGE CONTENTS
M300 Smart Secure
BDA-M300_Smart Secure_GB 12-2015
Operating instructions
5
3
3
4
2
6
E-Box M300
Smart Secure
DIMENSIONS
2 x Spax 3x30 3 x Spax 3x13
2
Display unit with cable
3
4
3 x 1,5V AA M-Box M300
5 6
4
4
with 3-bolts
Operating instructions
www.lehmann-locks.com
Content Page
General system description ...............................................................................2
Safety precautions, care and maintenance, technical specifi cations ..................3
System components / Package contents, dimensions ........................................4
Getting started / Installation, Changing Batteries ................................................5
Check for correct working order ..........................................................................6
Information about installation, Dismantling the M300 .........................................7
Light signals and other signals ............................................................................8
Explanation of icons and functions ................................................................9-10
Programming of furniture locks ....................................................................11-14
Opening and closing of furniture locks ..............................................................15
Further operating instructions can be found on our internet page as a download.
Fixation
BDA-M300_Smart Secure_GB 06-2019
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GETTING STARTED / INSTALLATION
The motor unit, electronics and optical unit are not connected on delivery. Please perform steps 1 to 3 (see
below) one after the other to get a functional unit. Once the functional check was successful, disconnect
the display unit from the system again (gure 2), so that the system can be properly installed in the furniture.
Assemble the electronic
housing and motor unit
together until they interlock.
Click
Before initial commissioning, ensure that all required accessories and attachment parts are available.
Rechargeable batteries in the operating devices (iOS devices) as well as batteries for the furniture locks
should have sufcient energy. Follow the individual sections in the operating instructions step by step.
Only install the furniture lock in the furniture when it is unlocked.
Use only LR6, AA, alkaline type batteries. Make sure that the polarity is correct!
Rechargeable batteries, zinc-carbon batteries or lithium batteries are not permitted!
Insert the plug of the display
2
unit into the socket of the
electronics in the correct
position.
Check that the
3
components are
properly connected.
REPLACING BATTERIES
Loosen the screw.
Open the battery
compartment lid.
Insert / replace
2
the batteries.
Close the battery
3
compartment lid.
Fit the xing screw.
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BDA-M300_Smart Secure_GB 06-2019
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CHECK FOR CORRECT WORKING ORDER
Check open and close function before installing.
Press
Open
Close
A detailed overview of all optical signals can be found on page 8.
button
Optical display
LED colour: GREEN
Press
button
Optical display
LED colour: RED
Bolt
2
retracts
Pause
approx. 1 sec.
Bolt
2
extends
Pause
approx. 1 sec.
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BDA-M300_Smart Secure_GB 06-2019
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1
2
3
m
i
n
. 1
6m
m
INFORMATION ABOUT INSTALLATION
1
2
3
4
5
28,5
16
7532
14
76
3
2
3
2
75
2
,5
m
i
n
. 1
6m
m
This M300 is a motor lock with 3-point locking. This means that three bolts will extend from the housing at
the same time. Push rods are usually attached to the two lateral lock bolts. This enables a unit to be locked
at 3 different points for greater security. (See installation diagram).
The required push rods (locking rods) are not part of the packaging. However, you can get these via your
specialist stockist.
To determine the push rod length, please use the length calculation in the diagram, which in this case
shows the example of a cabinet hinged door.
75
The optical unit should be installed so that you have good visual contact. If you install the display unit
separately from the control electronics, the length of the connection cable between these system
76
2
3
2
3
All specications in (mm)
A
Rod length = A-53Rod length = B-53
B
components must not exceed 1 m.
For the correct mechanical connection of the M300 system to your furniture, please refer to the installation
instructions of your furniture manufacturer. If you have questions about the installation of the system,
please contact a carpentry rm or your supplier before installation.
DISMANTLING THE M300
In some cases it might be required to dismantle the M300 again.
For this, please proceed as follows:
Remove the xing
screws on the motor
unit.
Unlock the motor unit and
2
electronics, as illustrated
and described in the diagram
below.
Open the battery compartment
3
lid, remove the batteries and
Press and hold
the T stick
remove the xing screws.
7
Pull the motor unit in
direction of the arrow
Clear inside dimension
BDA-M300_Smart Secure_GB 06-2019
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LIGHT SIGNALS AND OTHER SIGNALS
Light signals during normal operation
Close
Light signals
short ash
long ash
lights up
Pause
1 sec.
Open
Pause
1 sec.
Battery warning (lock opens)
Battery warning (lock should be closed)
Link between lock and smartphone/tablet
Pause
4 sec.
Pause
4 sec.
PLEASE NOTE
Pause
1 sec.
Pause
4 sec.
Lock is closed
Lock is open
The “Open” locking operation
is performed.
The batteries are exhausted.
The locking operation cannot
be performed.
The batteries are exhausted.
The lock expects a connection
with the smartphone/tablet.
The locks do not open independently in case of weak or empty batteries.
You must always observe the battery warning. In case of an emergency, you can supply external
power via the optical unit of the lock (emergency power supply).
DOWNLOAD THE APP
Please search in the Apple App Store or in Google Play Store for LEHMANN Smart Secure.
Please consider the recommendations for mobile devices that have been tested on www.lehmann-locks.com.
In-app purchases for additional functions possible.
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BDA-M300_Smart Secure_GB 06-2019
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EXPLANATION OF ICONS AND FUNCTIONS
Visible Locks
Shows all known locks in signal
range as well as currently
connecting locks and locks with
a connection.
All Locks
All furniture locks stored in
the iOS device are displayed.
This is independent of the
locks being within bluetooth
range or not.
New Lock
Under this menu item you can
add locks to the iOS device or
pair it.
Groups
Under this menu item you can
manage the grouping of locks.
Help
Quick guide and help topics.
Online documentation:
www.lehmann-locks.com
Legal Notice
Manufacturer specications,
licensing information.
Functions
Under this menu item you can
enable additional functions that
are divided into 3 categories:
Comfort, Groups and
Administration.
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BDA-M300_Smart Secure_GB 06-2019
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EXPLANATION OF ICONS AND FUNCTIONS
Customised name of the selected furniture lock.
Shows which group this lock is assigned to.
Shows the last known locking status.
locked, open.
Indicates the operating mode.
Here you can switch the locking type for the
selected lock from manual (locking process only
on command) to automatic locking following a
lost connection.
Setting option for the Keyless Go function:
automatic release of the lock when a connection
between iOS device and lock is established.
If the bolt on the lock is fully extended or the
lock is open, this is indicated by “OK”.
A warning is displayed in case of malfunctions.
Monitors the battery voltage of the furniture lock
and warns you about low power in two stages.
Shows the ID of the furniture locks.
The last contact between the iOS device and
the lock is displayed here.
Submenu for safety-relevant settings like:
Blocking the programming, deleting and resetting
of locks. (Only in case of existing connection to
the lock.)
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BDA-M300_Smart Secure_GB 06-2019
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PROGRAMMING OF FURNITURE LOCKS
Display / Menu Description Action
Select the Smart Secure App to start the
program.
The “Help page” is displayed the rst
time you start and when the list of locks
is empty.
Select the “Menu” icon.
Select the item “New Lock” from the
menu being displayed.
For reasons of safety, the transmission
range is reduced in this setting in the
smartphone/tablet. The distance between
smartphone/tablet and lock should not be
more than 30 cm.
Perform a manual update of the screen.
All locks within range are displayed.
To enable you to pair your smartphone/
tablet with a lock (and subsequently
operate it), the “Learn” button must be
actuated on the furniture lock.
11
More on page 12
BDA-M300_Smart Secure_GB 06-2019
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PROGRAMMING OF FURNITURE LOCKS
Display / Menu Description Action
Briey press the programming stick for the
lock you want to pair.
“Learn” button.
The selected lock is displayed as
“bondable” after a short period of time.
Use the “add” function.
If the lock is paired for the rst time, a
“pairing request” is shown.
Conrm “Pair” in this case.
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More on page 13
BDA-M300_Smart Secure_GB 06-2019
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PROGRAMMING OF FURNITURE LOCKS
Display / Menu Description Action
The following screen is shown
automatically.
Give the lock a unique name of your
choice and then conrm with the “Add”
button.
The connection is established in the
background.
Once the name has been assigned, the
lock is displayed as a known lock.
If required, repeat steps 4 to 8 for
additional locks, or return to the menu.
In this example, the second lock was also
programmed.
13
More on page 14
BDA-M300_Smart Secure_GB 06-2019
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PROGRAMMING OF FURNITURE LOCKS
Display / Menu Description Action
Select the following option from the menu:
“Visible Locks”.
Shows all known locks in signal range
as well as currently connecting locks and
locks which are successfully connected to
your smartphone / tablet
You can now open and close the locks.
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OPENING AND CLOSING OF FURNITURE LOCKS
Display / Menu Description Action
Switch to the display:
“Visible Locks”.
The locking status of the locks is shown.
You can change the locking status by
tapping on the lock icon of the respective
lock.
Tapping on “Open” or “Close” changes
all locks of this group simultaneously.
If there is a malfunction during a locking
process, or the batteries are running low, a
warning is issued.
Select to obtain details about the
warning.
Please check the lock in this case, or the
locking function and / or the battery status.
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BDA-M300_Smart Secure_GB 06-2019
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LEHMANN Vertriebsgesellschaft mbH & Co. KG
Postfach 26 20 • D-32383 Minden
Fon +49 571 / 50 599-0 • Fax +49 571 / 50 599-822
info@lehmann-locks.com • www.lehmann-locks.com
DIN EN ISO 9001:2008 certified
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BDA-M300_Smart Secure_GB 06-2019
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