RTU5024 2G/4G GSM Gate Opener — Wireless On/Off Switch, Control by Call or SMS

Manage user access remotely: add or remove authorized users with SMS text commands, so you don’t need to distribute remotes or keys. The relay’s open and close durations are user-programmable for precise control. Operate the unit from any location with no distance limit — it works across worldwide GSM networks (2G and 4G). Simple wireless on/off switching for door and gate control via call or SMS.