The Ei428 triggers external devices as its relay activates when it receives an alarm signal from a compatible Ei Electronics device.
- 230V AC power supply with rechargeable lithium battery back up
- Hardwire & Wireless Interconnect
- 1 Volt free contact output (NO/NC)
- Continuous or pulse mode
- Visual RF transmission indicator
- Unique house coding feature
- Tamper proof rechargeable lithium battery back up
- Low power battery indicator
Compliant with Radio Equipment Directive 2014/53/EU