AVT2747 UK

A modern layout that allows very effective protection of property. After detecting the intruder, the system selects the owner's mobile phone number and notifies them of the alarm criterion. It is then possible to remotely switch on the alarm siren (or other receiver), switch the system to standby or completely deactivate the protection.
The system was designed based on the ATTINY2313 processor and the MT8870 tone decoder. Trigger inputs work with delay as well as without delay. The system can also be controlled from the local keyboard.

The device is especially recommended for owners of single-family houses, summer houses, garages, shops, etc.

Selected parameters:

• two zones of detection lines - delayed and instantaneous
• delay of the delay line - about 25 s
• executive elements - relays (two independent)
• automatic connection to the telephone line (when dialing)
• the maximum length of the dialed number - 15 digits
• local control keyboard
• imaging of work status - LED diodes
• buffer power input
• power supply - 12-15 V
• programmed layout
  
  Detailed description in EdW 6/05