Sentry GSM-DE3100 User Manual - page 12
12
REMOTE UNLOCK
The default Relay Hold & Release Code is 5678.
1) Use your cell phone to dial into the system by entering the phone number of the SIM Card installed in the system. The system will then
verify your phone number with the predefined numbers. You will hear a long tone when the door system answers the call.
2) To have Admin Call in to Unlock:
Momentary (Trigger Relay), enter:
33
#
Admin can call into the system to unlock the door only once.
3) To have Admin Call in to Unlock:
Unlimited (Relay Hold), enter:
34
#
Admin can call into the system to unlock the door more than once – unlimited.
4) To have Admin Call in to Lock
(Relay Release), enter:
35
#
Admin can call into the system to lock the door.
ADJUSTMENTS
To adjust Speaker Volume, enter:
12 1234
#
3 x
#
Volume level x = 1, 2, 3, 4 where 1 = low and 4 = high. The default is set to level 3.
To adjust Mic Volume, enter:
12 1234
#
4 x
#
Volume level x = 1, 2, 3, 4 where 1 = low and 4 = high. The default is set to level 3.
To adjust system Open Time, enter:
12 1234
#
51 x
#
The open time is how long the door stays unlocked after being activated. The default is 8 seconds.
x = time in seconds (1‐9)
To adjust Ring Divert Time, enter:
12 1234
#
52 xx
#
The ring divert time is how long the phone call stays ringing before diverting to the next Admin. The default is 18 seconds.
xx = 10‐99 seconds
To adjust Call/Talk Time, enter:
12 1234
#
53 xxx
#
Call/talk time is how long the phone stays connected before hanging up. The default is 55 seconds.
xxx = 005‐999 seconds
OTHER PROGRAMMING KEY CODES
LIST ALL NUMBERS STORED IN SYSTEM
The Power Admin is able to receive an SMS text with a list of all the phone numbers stored in the system.
To List all Phone Numbers
stored in the system, enter:
21
#
CHECK STATUS
To check the Lock (Relay) Status, enter:
22
#
Relay on = unlocked; Relay off = locked
Detect = on/off
To check GSM Signal Status, enter:
20
#
When a request for GSM signal strength message is sent to the system, it will send a SMS reply with one digit signal strength code between 0~4.
Signal strength lower than level 3 may cause operational problems such as loss of speech quality (and possibly missing DTMF tones) and network
loss.
x = 0‐4, 0 being the lowest and 4 being the highest