How user friendly is Yale Premium Telecommunicating Alarm?

Yale 6400 is a very easy to use and user friendly alarm and can be operated in the following options.
1 When the system is disarmed (alarm off), press the arm key on the Yale 6400 control unit, keypad or keyfob.
2 The control unit will start its countdown.
3 When the exit delay time is up, the control unit will sound a long beep. The siren will beep once and the strobe will flash once after the exit delay has expired. ‘Alarm on’ will be displayed on the screen and the system is now in away armed.
Get in touch with us.
Phone: 0800 193 8727, 020 3137 8727
Mail: sales@fittedhomealarms.co.uk
Visit our website for more information:
http://www.fittedhomealarms.co.uk/
Follow us on:
https://www.facebook.com/fittedhomealarmsltd
https://plus.google.com/+FittedhomealarmsCoUk
https://twitter.com/fittedhomealarm
http://www.fittedhomealarms.co.uk/blog/