Remote alarm system control key-chain SensMax SensGuard RC1 is a part of entire security alarm system. It is used for lock/unlock wireless alarm sensors. It is designed for convenient work with alarm system in common locations where it is needed to arm and disarm alarm sensors many times per day, like retail store, jewelry store or mobile telephones store. It is very easy to use the control key-chain. Just press the button and alarm will be disabled for a while for one wireless alarm sensor.