GSM transmitter with telephone line and 3 inputs/outputs
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70253010
GSM transmitter that can be used as a replacement for the landline, at the same time you can activate 3 outputs via app or SMS and receive SMS from 3 inputs, as well as activate output for 100 phone calls via user list.
GSM transmitter that can be used as a replacement for the landline or backup for the landline (PSTN).
Via 3 inputs you can receive an SMS with optional text - or via CID format alert the central station. The 3 outputs can be controlled via SMS or via our app. 100 users can - by call activate the outputs, ideal for remote opening / unlocking of a gate or gate.
The transmitter uses the show number function to compare against a list of users, if one of the users from the list calls, it activates the pre-programmed output and rejects the call (no call charge).
Comes with a 3 db antenna and the cable is 3 meters long.
ATTENTION! does not work in connection with fax.
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