Contact Sensor Overview; Sensor Unit Overview - VTech VC7151-102A User Manual

Contact Sensor Overview

1 – Magnet unit
2 – Sensor unit

Sensor Unit Overview

1 – Latch button
• Press to open the battery compartment case.
2 – Back cover
3 – Pair button
• When the sensor has been deregistered from the telephone base, press and
hold to enter the registration mode.
4 – LED light
• Flashes red when the sensor is in the registration mode.
5 – Battery compartment case
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