Stores up to 1000 numbers for automatic authorised entry when unit is called.
Compatible with all major SIM cards (not included)
No call cost incurred when you call. The unit will recognise an authorided number, hang up without answering, and open the gates or door.
Easy to program. Simply ring the unit from the master number, enter memory location, followed by the number you want. The unit will even read the number back to you in an audible message.
Volt free, momentary relay output, up to 30v 2A.
24-12v a.c or d.c. 30mA standby consumption, 200mA on dial up.
