DoorKing is making changes to their Model 1000 necessitated by changes in the UL 1778 Safety Standards to which the Model 1000 is listed.

The following models will be discontinued;

• 1000-080, 1000 Watt, Modified Sine Wave, one (1) 35 Ah battery, can power a single 1/2 hp operator, DKS operators only
• 1000-082, 1000 Watt, Pure Sine Wave, two (2) 35 Ah batteries, can power up to two (2) 1/2 hp operators, or one (1) 1 hp operator, works with all operators

The following model has been added and replaces the previous models;

• 1000-083, 1000 Watt, Pure Sine Wave, (2) 35 Ah batteries, can power can power up to two (2) 1/2 hp operators, or one (1) 1 hp operator, works with all operators