Include a 9V battery pack for plug-less installation.

9V Battery Snap Connector with Power Plug

Everything You Need To Know About The 9V Battery

Portable Power Bank for Camping - Compact & Powerful

Brk First Alert 9120LBL Hardwired Smoke Alarm - 10 Year Battery

What type of battery pack can power a device with 9V 0.5A output?

Energizer Ultimate Lithium 9-Volt Batteries (2-Pack) in the 9-Volt Batteries department at

Fishman Universal Rechargeable Battery Pack

I Type 9V Battery Clip terminated with 2-pin PH2.0 connector. Cable: Approx. 15cm(6 inch) length. Connector: Battery Snap, 2 Pin PH2.0 Male Connector.

SDTC Tech 3 Pack 9V Battery Snap to 2-Pin PH2.0 Connector Cable I Type Battery Clip Lead Wire (15cm)

This is a very basic 9 volt battery holder with an on/off switch. It is only enough voltage to power a single color light choice. A new 9 volt battery

Include a 9V battery pack for plug-less installation.