FK322 TELEPHONE CUT OFF TIMER (1-20 MINUTES)

$23.50

9 in stock

Description

Keeping control of your telephone bills or just reserving sufficient time for your calls when there are teenagers in your house, this circuit will give the phone-hog a 2 second warning tone which if ignored will cut the line in 20 seconds. Access to the line is locked out for another 10 seconds.

 

Specifications:

Power Supply:  Powered from the telephone line

Time Range:from 1 to 20 minutes

PCB Dimensions 53.8 mm X 91.2 mm X 15 mm  (2.12 X 3.59 X 0.6 in.)

Additional information

Weight 0.1 kg
Dimensions 13.5 × 11.5 × 2.5 cm