Plugged into closet outlet in new home. Screwed in so I'm wary of disconnecting. Related to ADT alarm system maybe? : r/whatisthisthing
Honeywell K10145WH - L3000 LYNX Plus AC Transformer 9VAC, 25VA - Alarm Grid
Genuine Power Supply Transformer Class 2 for ADT DSC Impassa Alarm System | eBay
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ADT Command Replacement Transformer - Zions Security Alarms
Honeywell ADT 1317-1 Alarm Replacement Transformer 16.5vac 25va 1321 for sale online | eBay
electrical - Can I disable an old security system by disconnecting the transformer? - Home Improvement Stack Exchange
ADT alarm: where do these wires go - DoItYourself.com Community Forums
24VAC 20VA Transformer - Zions Security Alarms
ADT TS Keypad Transformer for Wall or Deskmount
Using previous wiring - Support - Surety Support Forum
ADT DSC 3G4000RF-ADTUSA Wireless Alarm GSM Communicator and Transformer | eBay
Is it safe to remove this wall transformer? - Home Improvement Stack Exchange
16.5V 40VA Burglar Alarm Systems and Doorbell Transformer,16.5V Plug in Transformer Compatible with All Versions of Doorbell ，Most Security Panels : Amazon.co.uk: DIY & Tools
Transformers Archives - Zions Security Alarms
Power Essentials for your Home Security System - YouTube
Providing AC Power to an Alarm System - YouTube
Honeywell Home PROA7XFMRUS - Transformer Kit for PROA7PLUS & PROA7 - Alarm Grid
Why does my ADT alarm keep beeping? - Quora
We found this transformer plugged in my daughter's bedroom. The wires go into the wall but we can't find where they go. Any ideas what this is for? : r/whatisthisthing
Honeywell 1321 16.5VAC, 25VA Plug-in Transformer - SafeHomeCentral
How To Disconnect ADT Alarm System
Concerning discoloration of the Alarm system's transformer. Should I call my Alarm Company or can I purchase and replace myself? : r/homesecurity
We found this transformer plugged in my daughter's bedroom. The wires go into the wall but we can't find where they go. Any ideas what this is for? : r/whatisthisthing
Honeywell 1361-GT - AC Transformer 16.5VAC, 40VA - Alarm Grid
