User's Manual

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C、The user also can enter address code manually, that will reduce error rate, set the control panel
at manual code mode , then enter the 9-digit code on the label of transmitter.
4、Testing magnetic switch：parallel move magnetic stripe and transmiter. MD-211R will send signal
once to the control panel, and the LED on the transmitter flick 5 times.
5、Fix the cover.
3.4 Install Note:
1.If not drill on the wall，please use strong double side glue or other strong Bonding agent to fix the
magnetic stripe and transmitter on the right place.
2. Do not mount on the base-loose place, possible to be destroyed place or with strong magnetic
interference(eg.loudspeaker, high voltage cable)
5. Miscellaneous Comments
Our wireless products are very reliable and tested to high standards. However, due to low transmitting
power and limited range(required by regulatory authorities , there are some limitations to be considered.
it will course the panel to make alarm at any alarm situation, following are some common examples
1. voltage instability for the control panel;
2.under voltage of detector etc.
These problem are not so difficult to solve, if needing help please contact the supplier.
4.1 Change battery
The working life of battery is about one year，change battery when the signal between the detector and
control panel become weak.
1.Open cover;
2.Take out used up battery and put in new battery rightly;
3.Test battery, parallel move the magnetic from transmitter, then the control panel will make alarm
information.
4.2 Clean and fix the cover
The surface of the detector will be dusty when used for a long time, please use wet cloth to clean it.
4.maintance
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority
to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment
generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications.However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on,
the user is encouraged to try to correct the interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help .
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.