GAA21750AK3 Test Tool Door Operator The advanced version SM-04-VR01 is

The advanced version SM-04-VR01 is compatible for these two model mentioned

Brand: WECO

without a keyhole

Although the actual weight of the light curtain is only 2

GAA21750AK3 Test Tool Door Operator The advanced version SM-04-VR01 isModel No.: GAA21750AK3 *The option "Original OT GAA21750AK3" with TT logo and part number printed. Only sold in the whole pack of Test Tool+SIEI Connector+Instruction Book. The OT GAA21750AK3 Test Tool is an efficient tool to configure, adjust, and test OT elevator PCB boards (such as LCB II, LCB IIC etc.). It provides reliable results, with accurate readings and control parameters. The tool is designed to work with the OT brand specifically, ensuring