EDA-A281 Electro Detectors Millennium / Old Type Zerio Input / Output Interface Unit Electro Detectors

Description

EDA-A281 Electro Detectors Millennium / Old Type Zerio Input / Output Interface Unit PLEASE NOTE : This product is now obsolete and no longer available. EDA-A281 Electro Detectors Millennium / Old Zerio Input / Output Interface Unit Designed to complement the range of Electro Detectors Millennium and old type Zerio Radio Fire Alarm equipment, the EDA-A281 input / output interface is powered entirely by internal batteries, controlled and monitored by radio.   In normal operation the input / output unit continuously listens via its built in radio receiver to any instruction emanating from its controlling panel. Once operating it continues to listen for further instructions to switch its contacts.   To ensure that the integrity of the communication link is maintained, frequent transmissions are made by the actuator / interface to the control panel so that in the unlikely event of the radio signal failing to reach the panel a fault is reported.