X Sense Remote Controller with Replaceable Battery, Compatible Link+ Series Smoke Alarms, Carbon Monoxide Alarms and Heat RC01 Pro

Easy to Pair: Simply press the test/silence button to pair with your wireless detectors; compatible with X-Sense Link+ Series Alarms: XH02-W, XS01-WR, SD19-W, SD20-W, XC01-WR, CO03D-W, SC06-W, SC07-W Quickly Locate the Source Alarm: Simply press the test/silence button on the remote controller, and all interlinked smoke alarms but the alarm that detected the smoke will be silenced, so you can locate the fire hazard; press it again to silence the source alarm Convenient Remote Control: The X-Sense remote controller allows you to easily test all interconnected smoke alarms and mute any false alarms without the need to climb and reach to press a test button; especially convenient for the elderly Replaceable Battery: The lithium battery can support 1-year continuous use and can be easily replaced by yourself Safety Certification: Comes with a 60-day money-back guarantee, 2-year warranty, and lifetime customer support with a response time of 24 hours