RTU5024 2G GSM Gate Controller

The RTU5024 is a GSM remote relay controller. Its primary purpose is to open or switch on/off various electrical devices (gates, barriers, garage doors, electric locks) via an authorized phone call. The device uses the "Caller ID" function for identification, checks the incoming number against the authorized user list, rejects the call, and executes the command (opens the door). Configuration is easily done via SMS commands or the mobile application.

Features:
- Configuration of up to1000 authorized numbers.
- Works in worldwide GSM networks.
- Uses Caller-ID for identification; unknown callers are ignored.
- Can be operated from anywhere, with no distance limit.
- One relay output (3A/240VAC) for connecting the door switch or other machines.
- Relay close or open time is programmable.
- Smartphone APP available for configuration.