Walmart offers the Energizer Power Inverter Remote Switch with 20-Foot Cable
, model no. ENR100, for $13.20
and Home Depot
have it for the same price with pickup, while Amazon
has it for the same price with free shipping for Prime members.) Opt for in-store pickup
to dodge the $4.97 shipping fee. That's the lowest price we could find by $6. This switch is compatible with Engergizer EN900/EN1100/EN1500/EN2000/EN3000/EN4000 series inverters and features a 1-push button switch and LED status indicator.