How to replace batery in wall unit RFK5501-433

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Old 07-05-14, 08:15 PM
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Question How to replace batery in wall unit RFK5501-433

The date and/or time is not fully visible in my wall unit (DSC RFK5501-433), so I suspect it needs a new battery (but not the lead/acid battery for back-up). I want to replace the AA or AAA battery that is inside the wall control panel. My problem is I can't (despite being on the internet for 2 hours) figure out how the wall unit opens up so I can access the battery. Any help (description or link to description).
 
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Old 07-06-14, 06:32 AM
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The keypad is powered by the main system. It doesn't have any batteries.

If the keypad is working correctly, otherwise (arming, disarming, and properly acting as the wireless receiver for your wireless devices), then the LCD display may be damaged.
 
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