GSM-HOUSE INTERCOM UNIT
GSM-HOUSE OPERATING INSTRUCTIONS
PRODUCT DESCRIPTION
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.
For the GSM intercom function.the vistor can call the authorization number via the “Call”
button to establish a voice connection. Door release is from the phone keypad during the talking..
For the "GSM-KEY" function, the device has a whitelist that allows call control. When the
GSM-HOUSE receives a call, it will check if the call number is in the whitelist. If in the list, it
will control the relay output on the device while rejecting the call.
It also has two alarm input ports for security detection. And also has a rechargeable backup
battery inside to provide continuous work when the power is temporarily suspended.
CONNECTOR DESCRIPTION
D2: MCU Led D6: GSM Led D3: SMS Receiving Status Led
When use DC power
input, there is no need to
distinguish
which
is
positive and which is
negative
