<p>RF433R is a radio frequency (RF) transmitter using SYN115 RF transmitter IC. The operating frequency is 433.92 MHz (using ASK modulation), which is a common frequency for wireless controllers. It has a built-in PCB antenna, a stable signal transmission range of up to 10 m, and an output power of 10 dBm. The exquisite and compact housing design can be embedded in various RF remote control applications. It is suitable for security alarms, wireless automatic meter reading, home and industrial automation, remote control, wireless data transmission and other system fields. Operating frequency: 433.92 MHz Data transmission rate 10 kbps (ASK modulation) Output power 10 dBm PCB antenna Applications: Building automation security alarms Home and industrial automation remote control Wireless data transmission and other system fields Note: Due to different production batches, the printing/appearance may vary, but it does not affect the use. Color: White Material: Plastic Package Contents: 1 * RF433R Transmitter 1 * HY2.0-4P Cable (Random Color, Not Acceptable to Specify) Only the above package contents are included, other products are not included. Note: Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The allowed measurement value is +/- 1-3 cm.</p>