The SKE-ZN4 is an evacuation zone splitter for use with the SKE-450. The SKE-ZN4 is capable of splitting the audio output from the main amp into four separate audio output zones orchannels.
The SKE-ZN4 can be used in installations where the audio must be split to different floors or zones to accommodate a safe and efficient evacuation process.

The 5496 intelligent power module is a 6 amp notification power expander that provides its own AC power connection, battery charging circuit, and backup battery for use with Silent Knight addressable fire alarm control panels. The output circuits can be programmed as notification appliance circuits or auxiliary power for constant, resettable or door holder power.

Features

• Power supplys advanced switch mode design reduces damaging heat and manages power up to 50% more efficiently than other systems
• Built-in synchronization for appliances from AMSECO, Gentex, Faraday, System Sensor and Wheelock
• Four regulated and power-limited notification outputs with support of up to two Class A circuit wiring
• Each output individually mapped through fire alarm control panel programming
• Outputs can be programmed as Notification Appliance Circuits or as auxiliary power to be used as constant, resettable or door holder power.
• 3 amps per output circuit
• UL listed

Surface-mount kit for BEAM1224(S) and BEAM200(S) when using the BEAMMMK Multi-Mount Kit or when mounting over a recessed junction box.

The OSYSU is used to monitor the open position of an OS&Y (outside screw and yoke) type gate valve. This device is available in two models; the OSYSU-1, containing one set of SPDT (Form C) contacts and the OSYSU-2, containing two sets of SPDT (Form C) contacts. These switches mount conveniently to most OS&Y valves ranging in size from 2 to 12 (50mm to 300mm). They will mount on some valves as small as ½ (12,5mm). The cover is held in place by two tamper resistant screws that require a special tool to remove. The tool is furnished with each device.