---
title: What are the Dimensions of the Honeywell SiXFOB
description: What are the Dimensions of the Honeywell SiXFOB
---

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# What are the Dimensions of the Honeywell SiXFOB

The Honeywell SiXFOB bi-directional key fob's dimensions are 0.4"H x 1.4"W x 2.5"L. Though the SiXCT is a bit larger than previous 5800 keyfob's it is for very good reason. The Honeywell SiXFOB has a built in internal sounder for confirmation's of arming, disarming, enrollment etc...

 Once the SiXFOB has been programmed into the Honeywell Lyric controller it cannot be used with another controller until it has been deleted first due to the Lyric Lock features. Each Device has a unique MAC number located on the sticker on the device.

 

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