TDG133 GSM SMS remote control with 2 inputs and 2 relay outputs, gate opener

Remote control and alarm reporting via GSM

The TDG133 is a two-way remote control that allows you to control devices remotely and receive signals via the GSM network. It has two relay outputs with monostable or bistable operation and two opto-isolated alarm inputs , for automation, supervision, and access control applications.

Main functions

• Output control and configuration via SMS.
• Two relays settable in monostable or bistable mode.
• Two opto-isolated inputs to acquire alarm signals.
• Storage of 8 numbers for sending alarm signals.
• Gate opening function via call, with management of 200 numbers.
• Local configuration from PC via FT782M interface, optional and not included.

Two-way transfer of reports

Using two TDG133 devices , configured according to the manual, you can send status changes from one device's two inputs via SMS to control the relays of the other, and vice versa. This function allows you to send up to two signals in each direction. Execution times depend on SMS delivery over the mobile network.

Applications

• Reports from civil, industrial, and vehicle burglar alarm systems.
• Control of heating and air conditioning systems.
• Checking pumps and irrigation systems.
• Supervision and control of industrial plants.
• Opening gates, controlling access points and activating reset circuits.

Technical features

• Radio module: SIM800C GSM/GPRS.
• GSM Frequencies: 850 / 900 / 1800 / 1900 MHz.
• Inputs: 2 opto-isolated alarm inputs.
• Outputs: 2 relays, monostable or bistable operation.
• Power supply: 9–32 V DC.
• Maximum declared current draw: 1 A.
• Alternative power supply: 800–1,000 mAh lithium-ion battery, not included, according to the manual.

Package contents and accessories

Assembled and tested device, complete with SIM800C GSM module and GSM antenna. FT782M PC interface and case available separately.