The P2RL-LF is the latest iteration in System Sensor’s line of notification appliances, designed to replace the P2RH-LF. One key difference is its enhanced LED strobe technology, providing brighter and more noticeable visual alerts in emergency situations. Additionally, the P2RL-LF offers improved compatibility with modern fire alarm systems, ensuring seamless integration and reliable performance. Overall, upgrading to the P2RL-LF ensures heightened safety and efficiency in your fire alarm system.