WAFER GSM-HOUSE INTERCOM UNIT
http://www.waferstar.com
GSM-HOUSE OPERATING INSTRUCTIONS
PRODUCT DESCRIPTION
WAFER GSM-HOUSE is an anti-vandal GSM intercom with self contained GSM door entry
audio intercom system and also built-in the WAFER “GSM-KEY” function,that is used to open
an electric gate by means of a GSM phone.
For the GSM intercom function.By pressing the Call buton on the GSM-HOUSE,it makes a
voice connection in a few seconds,allowing two way audio communication between the visitor
and owner.Up to two numbers can be called in sequence.Door release is from the phone keypad
during an intercom call. This allows the owner to answer intercom calls at anytime,from anywhere,
even when not at home.The unit does not need any special installation or complicated wiring, it
fixes to a wall or post and then only needs power supply and an active SIM card.
For the “GSM-KEY” function,It has the door open relay whose contact has to be connected in
parallel with the button which opens the gate. It has a White List of numbers who are enabled to
open the phone, up to 200. When the GSM-HOUSE receives a call, it will check to see if the
calling number is in the list. If it is in the list it will reject the call (so there will be no charge -at
least with today's charging procedures) and click the relay momentarily.
Also GSM-HOUSE has two alarm input port for the security detection including the intruder
detection alarm and gate problem alarm.GSM-HOUSE also has the recharageable backup battery
inside for power off alarm and keep working even for sereral days.
CONNECTOR DESCRIPTION
