Upgrade your timing control with Time Switch Trippers. This kit offers a multitude of features that make it a top choice for all your timing needs. With its high compatibility, it can be easily integrated with the most timer switches. The product includes all the necessary components for . Features -Color:Assorted Color -Material:Iron -Size:2.50X1.50X1.00cm/0.98X0.59X0.39in -Note:Compatible for T100 series 156T1978A. -This Timing Control Kit is designed to be compatible with a variety of timer switches. -The kit includes all the necessary components for a quick installation process, saving you time and effort. -With its accurate and precise timing control capabilities, this kit is suitable for a wide range of applications that require reliable timing control. -Constructed with good materials, this kit is built to last and provides stability and durability for long-term use. -Whether you need timing control for your home, office, or factory, this kit is versatile and suitable for a variety of applications. Package list: 4 x pairs of timer switch trippers 8 x screws