Contact Sensor Installation - VTech VC7151-102A User Manual

Contact Sensor Installation

Install batteries to the Contact Sensor
NOTES
• Use 2 x AAA batteries. Alkaline batteries are recommended. If you use other kind of
batteries, the performance of the sensor varies.
• Do not mix old and new batteries. Do not mix alkaline, standard (Carbon-Zinc) or
rechargeable (Ni-Cad, Ni-Mh, etc) batteries.
• While you insert the batteries, make sure the polarities are correct.
• The batteries operate properly under the temperature between 0°F (-18°C) and 130°F (55°C).
1. Press the latch button on the sensor to open the battery compartment case.
2. Insert two AAA alkaline batteries into the battery compartment.
NOTES
• The Contact Sensor is already pre-registered to the telephone base.
Check the Contact Sensor before use
1. Separate the sensor unit from the magnet unit.
You will hear an announcement alert - "Contact X* is open", from the handset
•
and the telephone base.
The handset and the telephone base will display "Contact X is open", and
•
then .
The SENSOR indicator on the telephone base will turn red.
•
2. Combine the sensor unit with the magnet unit.
• will disappear from the handset and the telephone base.
The SENSOR indicator on the telephone base will turn off.
•
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