Watchdog timer WDT Security

Prices*:
standard complete set
from 1 pcs. – $120
from 10 pcs. – $110
* The VAT is not assessed

Inclusion of a siren in case of the non-authorized opening a door
Inclusion of a siren in case of an impact, an inclination or moving of the terminal
Authorization by means of an electronic key Touch Memory
Control of the electro lock
The notification of the owner of the terminal with SMS in case of the signal system comes into operation
Switching on/switching off the terminal with a hardware method at the timetable
Interface USB
An opportunity of work with any payment system
Setting Internet-connection at loss of connection and reset of modem in case of unsuccessful attempts of setting connection
Reset a computer in case of failure of the program or operational system
An opportunity of restoration of serviceability of payment system without reset a computer
The solid-state relay

Watchdog timer WDT Security is intended for increase reliability of independent work of the terminal of self-service and maintenance of protection against the non-authorized opening and acts of vandalism.

The watchdog timer carries out the following actions for keeping unceasing serviceability of system:

Restarting a working module of payment system in case of lag or failure.
Rebooting a computer in case of lag of the traced program or failure of operational system.
Restoration of Internet – connection in case of losing connection. Break and reconnected, rebooting the modem.
Switching on/ switching off the terminal at the timetable.

The watchdog timer carries out the following actions for keeping protection against the non-authorized opening and acts of vandalism:

Tracking a condition of two trailer switches in case of opening the door of the terminal and opening the safe of a bill validator.
Tracking the condition of the gauge of an impact and an inclination/moving.
In case of operation of gauges, generation of a sound signal is made with a siren and sent sms the notification on the set telephone numbers.
Authorization of the owner of the terminal or the attendants by means of an electronic key Touch Memory.

Technical characteristics

Power voltage of the watchdog timer	12 V or 5 V (from the USB)
Power voltage of GPRS-modem	12 V
The maximal direct current of GPRS-modem	1 A
The maximal peak current of GPRS-modem	20 A
Voltage drop on a solid-state relays	0,5 V (for current 0,25 A)
Voltage of a siren	12 V
The maximal direct current of a siren	2 A
The maximal peak current of a siren	20 A
Voltage electric lock actuator	12 V
The maximal direct current of electric lock actuator	2 A
The maximal peakt current of electric lock actuator	20 A
Operating temperature	-20 … +65 ºС

Standard complete set

The watchdog timer WDT Security with connecting cable
The piezoelectric siren 25 W
Touch Memory reader
Key Touch Memory (iButton DS1990A-F5) with holder

Optional

Trailer switch of a door
Electric lock actuator
Power supply 12 V
Additional keys Touch Memory