מגן מפני ציתות לטלפון
• This circuit is protected from being connected parallel to the telephone line.
• The circuit is generated the tone to annoyance the signal telephone causing the telephone is not used.
• LED indication when have to act under cover the telephone is used.
• No need for the Power supply.
• Recommended housing: EL03
• PCB dimensions : 2.5” X 2.1”