Door Operator - 29222311. The dormakaba ED100 LE XEA is a low energy electromechanical swing door operator suitable for use on emergency escape routes as well as on fire and smoke check doors. Tested to 1,000,000 cycles this modular unit is suitable for both single and double leaf doors up to a weight of 160kg and a maximum door width of 1100mm. An elegant XEA design provides an operator height of only 70mm and the modular design makes it easy to replace parts should the need arise.. XEA design provides an operator height of only 70mm. Efficient closing due to an electronic latching action. Suitable for use on emergency escape and fire doors. Allows for manual door operation with push-pad activated assistance on demand