RS 2144 Key Fob Remote

RS 2144 Key Fob Remote – Universal Copy Remote with Broad Frequency Support

The RS 2144 Key Fob Remote is a compact, multi-functional remote control designed for compatibility and ease of use. With its wide working frequency range of 250–450 MHz and 860–915 MHz, this device supports a vast array of signal protocols, making it ideal for duplicating or replacing existing remotes for garage doors, gates, or home automation systems. Designed with a copy-based working method, the RS 2144 allows users to clone the signal of an existing remote, making it a cost-effective and quick solution for replacement or duplication. The unit is powered by two CR2016 button batteries (not included) and runs on a DC 4.8V–6V operating voltage, offering low energy consumption with a quiescent current of just 0.1μA and an emission current of 27mA. With a transmit power of 3–6 dBm, this key fob ensures strong signal output for consistent and reliable communication. The durable ABS shell is designed to withstand daily wear, and the device operates reliably in extreme temperatures ranging from -20°C to 70°C. The compact build (61×36×13mm) and light weight (30.89g including shell and keychain) make it easy to carry on your keyring or store in your pocket.

Key Features:

• Model: RS 2144 Key Remote
• Frequency: 250–450 MHz / 860–915 MHz
• Voltage: DC 4.8V–6V
• Emission Current: 27mA
• Quiescent Current: 0.1μA
• Transmit Power: 3–6 dBm
• Battery: 2× CR2016 button cells (not included)
• Working Method: Copy
• Material: ABS
• Temperature Range: -20°C to 70°C
• Size: 61×36×13 mm
• Weight: 30.89g (with shell & keychain)

The RS 2144 Key Fob Remote is a universal solution for duplicating RF remotes. With its wide compatibility, durable build, and easy-to-use copy function, it’s the perfect tool for users who need reliable multi-frequency control in a sleek, compact design. Contact us today for orders & inquiries!