RF433R is a wireless radio frequency receiver using the SYN531R RF receiver module, operating at 433.92 MHz with ASK modulation, commonly used in wireless remote control applications. Built-in PCB antenna provides stable signal reception up to 10 meters. Typical receiving sensitivity is -109 dBm, with a data rate of 1 kbps. Features excellent selectivity and noise suppression. Compact and refined housing design enables easy integration into various RF remote control applications. Suitable for security alarms, automatic meter reading, home and industrial automation, remote control, and wireless data transmission systems. Specifications: Operating frequency: 433.92 MHz Applications: - Building automation - Security alarm systems - Home and industrial automation - Remote control - Wireless data transmission Color: White Material: Plastic Note: Slight variations in product appearance and printed text may occur between batches; these do not affect functionality. Cable color is random—specific color requests cannot be accommodated. Package includes: - 1 × RF433R unit - 1 × HY2.0-4P cable Other items shown in images are not included. Please note: Color representation may vary slightly due to lighting conditions and display settings. Dimensional tolerance: ±1–3 cm.