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The videos below demonstrate how to properly replace the batteries in your alarm system’s sensors.

How to Change the Battery in a RE222 Sensor
01:08
BermanHomeSystems

How to Change the Battery in a RE222 Sensor

How to Change Batteries in a RE222 window/door sensor. Needed: (1) CR1632 lithium battery
How to Change the Battery on a Honeywell 5811 Window Sensor
01:10
BermanHomeSystems

How to Change the Battery on a Honeywell 5811 Window Sensor

How to change the battery on a Honeywell 5811 Window Sensor Berman Home Systems, Verona, NJ
How to Change the Battery on a Honeywell 5820 Window Sensor
01:19
BermanHomeSystems

How to Change the Battery on a Honeywell 5820 Window Sensor

How to Change the Battery on a Honeywell 5820 Window Sensor. Needed: (1) AAA lithium battery Berman Home Systems
How to Change the Battery on a Honeywell 5814 Window/Door Sensor
01:18
BermanHomeSystems

How to Change the Battery on a Honeywell 5814 Window/Door Sensor

How to Change the Battery on a Honeywell 5814 Window/Door Sensor. Needed: Lithium coin cell CR2430 battery. Berman Home Systems
How to Change Batteries on a Honeywell 5890 Motion Sensor
01:22
BermanHomeSystems

How to Change Batteries on a Honeywell 5890 Motion Sensor

How to Change Batteries on a Honeywell 5890 Motion Sensor Needed: (2) CR123 3V Lithium batteries
How to Change Batteries in a Honeywell 5898 Motion Sensor
01:48
BermanHomeSystems

How to Change Batteries in a Honeywell 5898 Motion Sensor

How to Change Batteries in a Honeywell 5898 Motion Sensor Needed: (4) AA batteries
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