The Alarm Lock Trilogy Remote Release Kit allows you to unlock your Trilogy series Alarm Lock with a desk mount button. This kit includes the desk mounted button and the receiver which is designed to be installed inside the battery compartment of any cylindrical Trilogy lock next to the battery pack. The receiver connects to the two white remote release wires inside the battery compartment and to the black and red battery wires to power the receiver. Each receiver can be paired with up to 10 separate remotes per lock. Each button is capable of reaching a range of 100 feet if it's in line of site of the lock.