The Ei408 is designed to transmit a RF alarm signal that will sound all the Alarms in the RF system on receipt of a volt-free switched hardwired signal from an external device (such as a sprinkler system) .
It is powered by a 10 year tamper proof lithium battery.
The Ei408 uses advanced radio transceiver technology with unique software coding to transmit the proprietary RadioLINK protocol. This ensures a robust “mesh” of RF signals and reliable paths of communication. The house coding feature confines the RF communication to designated devices only, thereby avoiding the inadvertent activation of neighbouring alarm RF systems.
A RF system consists of Ei Electronics Smoke, Heat, CO Alarms and accessory devices that are linked using a proprietary RF protocol. The Ei408 must be House coded to the other RF devices in the system.
Note: the Ei408 cannot be recess mounted or fitted to a metal back-box.
Important: Ei Electronics devices are not designed to fulfil the role of a critical component of a BS5839-1 system’s requirements such as sound pressure level in a property, or to form a necessary component of an evacuation or other life safety procedure.