Conjunto de comando sem fios Grandview 1GD-868MNIII 868 MHz, transmissor e recetor de um canal

Grandview 1GD-868MNIII wireless remote control set operates at 868 MHz and includes a single-channel transmitter and a compatible receiver. The kit is intended for remote activation of gates, projection screens, motorized blinds, and other devices that accept an 868 MHz remote input. The compact transmitter features a simple user interface for single-button control, while the receiver provides a relay output for straightforward wiring into control circuits. The set supports basic pairing and is suitable for retrofit or new installations where a simple on/off remote function is required.

Advantages

The wireless Remote Control Set offers easy installation and a small footprint for both transmitter and receiver. Operating on the 868 MHz band, it provides reliable short-range wireless communication with low interference in many residential and commercial environments. The single-channel design simplifies use and integration: the transmitter sends a single command, and the receiver switches a relay output accordingly. The kit’s straightforward pairing procedure reduces configuration time and allows immediate operation after wiring.

Suitable for

• Automatic gates and garage doors requiring single-channel remote control
• Electric projection screens and motorized blinds
• Lighting circuits that need simple on/off wireless control
• Retrofit installations where minimal wiring changes are preferred

Key specifications

• Operating frequency: 868 MHz
• Channels: single-channel transmitter
• Transmitter form factor: compact handheld remote with single control button
• Receiver output: relay switching for integration with control circuits
• Power supply: battery-powered transmitter; receiver requires external power supply (verify local installation requirements)
• Range: typical short- to medium-range operation suitable for residential and commercial sites (actual range depends on environment and obstacles)

How to use

Install the receiver near the device control input and connect its relay contacts to the target equipment according to the equipment manufacturer’s wiring diagrams and local electrical regulations. Power the receiver from a compatible supply; insert the battery into the handheld transmitter. Follow the supplied pairing procedure to link the transmitter and receiver so that a single press of the transmitter button toggles the receiver relay. Test operation at various distances and positions to confirm reliable activation before completing installation.

Recommendations

Place the receiver away from large metal objects and sources of strong electromagnetic interference to preserve signal reliability. Use the remote for short on/off commands rather than continuous control. For critical applications, verify that the receiver’s relay ratings match the load and add appropriate protective devices such as fuses or contactors where required.