Visonic MCT-350 Installation Instructions

Comcast MCT-350
Door / Window Sensor

1. INTRODUCTION

The MCT-350 is a fully supervised, wireless magnetic door / window
sensor, for use with ZigBee enabled home security panels. The sensor
includes a built-in reed switch (that opens upon removal of a magnet
placed near it).
The MCT-350 tamper switch is activated when the cover is removed.
A periodic supervision message is transmitted automatically. The target
receiver is thus informed, at regular intervals, of the unit's active
participation in the system.
Operating power is obtained from an on-board 3 V Lithium battery. When
the battery voltage is low, a "low battery" message will be sent to the
receiver 60 days before expiration of battery life (for operation in room
temperature).

2. SPECIFICATIONS

WIRELESS
Supported Network: ZigBee H.A 1.2
Frequency: 2.4 GHz as per IEEE 802.15.4
Tamper Alert: Reported when a tamper event occurs and in any
subsequent message, until the tamper switch is restored.
ELECTRICAL
Internal Battery: 3V Lithium battery, type CR2450. Use Varta only.
Nominal Battery Capacity: 620 mAh
Battery Life Expectancy: 5 years (for typical use).

3. ACTIVATING AND PAIRING THE SENSOR

To pair the sensor to the security panel, you must set it to pairing mode.
1. First set the panel to pairing mode and then the sensor.
2. To activate, pull the activation strip (from either side) that protrudes
from the back of the sensor.
3. The LED blinks 3 times every 5 seconds (repeated for up to 20 times) to
indicate that the sensor is searching for a security panel.
Note: If sensor pairing is not successful during the searching process -
by tripping the door / window sensor or by pressing the tamper switch -
the searching process will restart.
4. Complete the pairing procedure on the security panel (see the pairing
instructions in the security panel's installation guide).
Note: Pairing should be performed before installation.

4. INSTALLATION AND SENSOR TESTING

CAUTION: This equipment shall be installed by Service Personnel in
non-hazardous indoor locations only.
4.1 Mounting
NOTE: It is highly recommended to attach the door / window sensor to the
top of the door/window on the fixed frame and the magnet to the movable
part (door or window). Make sure that the magnet is located not more than 6
mm (0.25 in.) from the sensor's marked side.
The sensor should be mounted on the fixed surface and the magnet on
the moving surface (see Figure 3b).
Fig. 3a – Attaching the Adhesive Tape

5. BATTERY REPLACEMENT

Fig. 4a – Opening Battery Cover
MCT-350 Installation Instructions
1. Peel away the
release liners
from the two strips
of double-sided
adhesive tape and
attach to the
device and
magnet.
Fig. 4b –Replacing Battery
Installation Instructions
Note: Inability to connect with wireless network, or wireless link quality no
higher than 20% may significantly reduce the expected battery life.
Battery Power Test: Performed immediately upon battery insertion and
periodically every several hours.
Battery Supervision: Automatic transmission of battery condition data as
part of any status report.
ENVIRONMENTAL
Operating Temperature: 0°C to 50°C (32°F to 122°F)
Humidity: 93% RH, non-condensing
Dimensions: 66 x 25 x 10 mm (2-9/16 x 1 x 6/16 in.)
Weight (including battery): 15g (0.5 oz)
Figure 2 – Activation Strip
Fig. 3b – Mounting on Fixed Surface
4.2 Sensor Testing
Close the door or window, thus restoring it to the undisturbed state
1. Press down on the battery cover and slide in the direction shown in
Figure 4a to open.
2. Push against the clip and lift the battery from the slot below it.
3. Insert the new battery into the sensor while observing battery polarity
(see Figure 4b).
4. Close the battery cover.
Note: The required battery is CR2450 Lithium 3V, manufactured by VARTA.
Caution! Risk of explosion if battery is replaced by an incorrect type.
Dispose of used battery according to the manufacturer's instructions.
Figure 1 –
External View
2. Align the device with
the magnet according
to the location marks
and fasten the device
and magnet to the
mounting surface. The
sensor should be
mounted on the fixed
surface and magnet
on the moving surface.
A. Double-sided
adhesive tape
B. Magnetic location
marks
Note: Silicone can also be
used to securely mount
the device and magnet.
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