Alarm Lock devices require NO wiring NO splitters or repeaters NO hardwiring to the host/server NO extra power supplies and NO access controller/panels. Trilogy Networx and gateway modules have an integral transceiver for highly-efficient 900MHz bidirectional communications, for longer range and less interference than with more common 2.4GHz spread spectrum devices.(Automatic battery status reports at the PC visual and audible low-battery status indicators at lock(s). Unsurpassed 5-year+ battery life,using 4 C-cell batteries (supplied)**.Trilogy Networx Locks communicate wirelessly via Ethernet or 802.11B/G for a comprehensive wireless networked door access control system, eliminating door-to-door programming and audit trail retrieval and providing all standalone Trilogy lock functionality plus new network-wide global emergency lockdown/unlock commands.They provide a quick, easy, economical access system with advanced features & functions, like automatic schedules, event logs and support for 2000 doors, but no wires to run, and no access panels or power supplies to buy or install. Trilogy Networx locks eliminate door-to-door programming and audit trail retrieval by communicating wirelessly via Ethernet or 802.00B/G while providing all original Trilogy standalone locks' functionality

Alarm lock networx gateway manual