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The KIDDE 21028268 is an AC plug-in adapter designed for use with compatible KIDDE retrofit detection devices. This accessory allows a detection unit to draw power directly from a standard AC wall outlet, eliminating the need for hardwired installation. It is a single-unit component sold individually and is typically installed by electricians, HVAC technicians, or qualified service professionals during system setup or replacement work.
This adapter is suited for residential and light commercial detection applications where a plug-in power source is preferred or required. It is categorized as a detection accessory and is intended to support retrofit installations where existing wiring may not accommodate a direct hardwired connection. Consult the detection device documentation to confirm compatibility before installation.
Designed as an OEM-style accessory for compatible KIDDE retrofit detection devices. Refer to the detection unit documentation to verify fitment before installation.
Installation should be performed by a qualified electrician or licensed technician in accordance with applicable NEC guidelines and local codes. Disconnect or power down any associated detection equipment before connecting or disconnecting the adapter. Do not use this adapter with devices that exceed its rated electrical capacity. Verify outlet condition and grounding before plugging in the adapter.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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