TEST BOX WITH FAULT LOCKING LED
This box has similar functionality to the TT6 however, it has a separate pair of LED's that when a fault is detected lock in the on position. You will need a bodywire to use this test box.
这个盒子也有跟TT6类似的功能,它有一个单独LED的,当检测到鼓掌锁定在开的位置,你将需要一个首先使用此测试盒。