Gardner Bender Dual Telephone Line Tester

Gardner Bender Dual Telephone Line Tester Features:

• Tests the status of single and dual phone lines.
• Tri-color LEDs indicate the line status.
• Tester is compatible with 1.5-volt batteries.
• With RJ-11 Phone Plug.
• High impact durable construction.
• With Pocket Clip.
• Dimensions: 2.5-in (L) x 1-in (W) x 1-in (H).