Ei428 RadioLINK Relay
The Ei428 triggers external devices as its relay activates when it receives an alarm signal from a compatible Ei Electronics device. 230V AC power sup
The Ei411H is a RadioLINK battery powered remote control switch designed to be used with Fire Alarm systems. 10 year Lithium battery Wireless Intercon
The Ei411H RadioLINK Remote Control Switch is part of the Accessories range from Context Plus, supplied and supported by SPS. The Ei411H is a RadioLINK battery powered remote control switch designed to be used with Fire Alarm systems. 10 year Lithium battery Wireless Interconnect 3 functions: Test Locate Silence Fire alarm and RF red LED indicators Unique house coding feature Memory feature Compliant with Radio Equipment Directive 2014/53/EU.