Were removed from a business that I closed down and are still in good working condition. The CWSI AR-5 is an intelligent addressable wireless fire alarm repeater. It will receive and. Retransmit signals to and from CWSI control panels, devices and repeaters as listed in the compatibility section of this manual. It has two on board transceivers that allows all communications with devices to be done via radio frequency (RF). The AR-5 will receive and retransmit alarm, supervisory, and trouble signals from the devices to the control panel. Since the communications are bi-directional the repeater can retransmit RF command signals from the control panel to activate its NAC circuits and relays. The repeater will also retransmit control panel commands to perform functions including turning on or off tandem detector sounders. The AR-5 NAC circuits and optional relays are field programmable at the CP-3600(+) control panel making site specific changes cost effective. The AR-5 notification appliance circuits supply 24 volt DC with Class A or B operation. Models RB-10, RB-20, RB-30, RB-40 relay boxes are available containing 10 to 40 dry contact programmable relays. These relay boxes can be connected to the AR-5 providing up to 40 dry contact relay outputs. Additionally there is a 5 relay sub assembly module RM-5 which can be plugged directly into the AR-5 board. The CWSI initiating devices contain microprocessor based transceivers and are battery powered. Bidirectional repeaters are used to create a cellular network type signaling path to and from the control panel. Initiating devices transmit trouble, supervisory and alarm information. Repeaters process the data and retransmit the data through the repeater network to and from devices and the control panel. All transmitted signals are verified for data integrity, signal quality and reception conformation. The AR-5 repeater has many new and enhanced features unavailable in previous wireless systems due to recent technological advances. These features and industry advancements are what make CWSI the unsurpassed leader in the wireless fire alarm industry. Programmable dry contact outputs? Wireless activation of NAC circuits and relays.