Architects' And Engineers' Specifications
The wireless Smoke Detector(s) shall be Alpha Communications® WSD505
or approved equal. It shall use the 900 MHz frequency for signal transmission, and shall monitor its own sensitivity and operational status. No physical wiring connections shall be required to transmit an alarm call. Two (2) 3V lithium batteries shall be included. The transmitter shall be no larger than 5.50" diameter x 2.63" deep.
Alpha Communications® has designed the AlphaEcall™ 200 (AlphaECall200
) Series to work as a fully integrated system. Its AEC200DM
Master Station has been carefully designed and matched to work with AlphaEcall™ AEC200 wireless and wired peripherals. Alpha Communications® will not warrant or support components of AlphaEcall™ AEC200 that are purchased separately unless the components are add-ons to previously sold systems. Alpha Communications® will also not warrant or support a system that is a mix of Alpha Communications® and Non-Alpha Communications® parts, unless prior written permission has been obtained. In order to track our systems and to inform facilities of software upgrades, full site information (site name, address and phone number) will be required when ordering. Site information and AEC200DM
warranty number will also be required when requesting technical support.