--- title: Nuisance or Phantom Alarm description: Nuisance or Phantom Alarm --- [Skip to content](https://support.geoarm.com/honeywell/l3000troubleshootingguide/nuisanceorphantomalarm#main-content) English Show submenu for translations ![geoarm-by-alarmclub-logo-2024-transparent.png\]](https://support.geoarm.com/hs-fs/hubfs/geoarm-by-alarmclub-logo-2024-transparent.png?height=50&name=geoarm-by-alarmclub-logo-2024-transparent.png) Open main navigation Close main navigation - English Show submenu for translations - Visit GeoArm.com Visit GeoArm.com Hello. How can we help? - There are no suggestions because the search field is empty. 1. [Support Center](https://support.geoarm.com/?hsLang=en) 2. [Honeywell](https://support.geoarm.com/honeywell?hsLang=en) 3. [L3000 Lynx](https://support.geoarm.com/honeywell?hsLang=en#l3000-lynx) # Nuisance or Phantom Alarm POSSIBLE CAUSE a. Sensors not properly installed, wired, or monitored. b. Universal transmitter (5817) programmed wrong REMEDY a. Check installation to see if in accordance with established procedure. b. Check programming switches on the transmitter.  ![l3000-resideo-honeywell-home-lynx-plus-wireless-control-panel-10](https://support.geoarm.com/hs-fs/hubfs/l3000-resideo-honeywell-home-lynx-plus-wireless-control-panel-10.png?width=600&height=600&name=l3000-resideo-honeywell-home-lynx-plus-wireless-control-panel-10.png)   - [GeoArm](https://support.geoarm.com/geoarm?hsLang=en#main-content) - [FAQ](https://support.geoarm.com/geoarm?hsLang=en#faq) - [Update Credit Card](https://support.geoarm.com/geoarm?hsLang=en#update-credit-card) - [Geo-CT](https://support.geoarm.com/geoarm?hsLang=en#geo-ct) - [Geo-CTR](https://support.geoarm.com/geoarm?hsLang=en#geo-ctr) - [GeoAlarm App](https://support.geoarm.com/geoarm?hsLang=en#geoalarm-app) - [GeoAlarm](https://support.geoarm.com/geoalarm?hsLang=en) - [2GIG](https://support.geoarm.com/2gig?hsLang=en#main-content) - [Edge](https://support.geoarm.com/2gig?hsLang=en#edge) - [Gc2e](https://support.geoarm.com/2gig?hsLang=en#gc2e) - [2gig-345fob](https://support.geoarm.com/2gig?hsLang=en#2gig-345fob) - 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