RTU5024 2G GSM Relay SMS Call Remote Controller (GSM Gate Opener Switch with Antenna)

The RTU5024 2G GSM Relay Controller is a remote switching module that allows electrical devices to be controlled through SMS messages or missed calls over a 2G GSM network. Designed for secure remote access, it supports authorized phone number authentication, enabling reliable control of gates, parking barriers, doors, pumps, lighting, and other electrical equipment without requiring an internet connection.

The module features a built-in relay with normally open dry contacts, making it easy to integrate with gate controllers, access control systems, industrial automation equipment, and security installations. An external GSM antenna is included to improve signal reception and communication reliability.

Key Features -

• Remote control via SMS and missed call

• Operates on 2G GSM mobile network

• Built-in relay with dry contact output

• Supports authorized phone number access

• No internet connection required

• External GSM antenna for improved signal reception

• Secure and reliable remote switching

• Easy configuration and installation

• Suitable for industrial and residential automation

• Ideal for gate and access control applications

Specifications -

• Product type - GSM Relay Remote Controller

• Model - RTU5024

• Network type - 2G GSM

• Control methods - SMS and Missed Call

• Relay type - Normally Open (NO) Dry Contact

• Supply voltage - 9V to 24V DC

• Relay contact rating - 10A at 250V AC

• SIM card type - Standard GSM SIM

• Antenna - External GSM Antenna Included

• Operating temperature - -20C to +60C

• Mounting type - Panel or Enclosure Mount

Applications -

• Automatic gate openers

• Parking barrier control

• Access control systems

• Garage door automation

• Electric door locks

• Pump and irrigation control

• Industrial equipment switching

• Lighting control systems

• Smart agriculture applications

• Remote automation projects