1. Intelligent Modification Module 2. Inching Mode/Self-Locking Mode 3. The Jog Time Can Be Set: 2 Seconds To 1 Hour, Choose At 4. Support Smart Speaker Voice Control 5. Tuya Four-Way Wifi Inching Self-Locking Module With Specifications:4 Way 85-250V With Housing Working Voltage:AC85-250V Load Power:2KW Control Type: Network Control Working Current:less than equal 10A Control Distance:Unlimited Control Type:Network Control Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use. Colour:As Shown Material:pc Package Contents: 2 x Tuya Four-Way Wifi Inching Self-Locking Module 2 x Instructions In Chinese And English Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.