Description

Model: RTU***4
Name: GSM Relay GSM Switch GSM Gate Opener
 
Keyword:
GSM Gate Opener, GSM Garage Opener, GSM Relay, GSM Switch, GSM Remote Control, GSM Control, GSM access Control, GSM Key. Wireless Switch, wireless relay, gsm remote switch, gsm remote relay.
 
The GSM Relay GSM Switch GSM Gate Opener RTU***4 is a upgrade version of gsm gate opener, it supports **0 authorized users, the authorized users can call in to open the gate or switch ON OFF the equipments with a free charge call at the specified time.
 
1.   GSM Frequency: **0/**0/***0/***0Mhz , can work in the worldwide GSM Networks;
2.   No call charges. the GSM Relay rejects the call from authorized number then carries out the turn ON/OFF action on the first \'ring\';
3.   Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines);
4.   Add or remove users by SMS Text commands;
5.   No need to provide a remote control or keys for different users;
6.   Up to **0 authorized phone numbers can be configured at the specified time;
7.   1 output with relay rating 3A/**0VAC for connecting the switch of the door or machines.