Aico Ei128R Surface Mounting Kit With 5A Relay & Switchable Pulse Feature For 140 Series Smoke & Heat Alarms

Ei128R Hard Wired Relay Module

The Ei128R Hard Wired Relay Module enhances your alarm system by enabling the activation of external devices, such as strobe lights, telecare devices, door closers, or remote sounders, when an alarm is triggered. Compatible with the 3000, Ei2110e Multi-Sensor Fire Alarm, 160e Series, and 140e Series alarms, this mains-powered relay provides seamless integration with your interconnected alarm system.

• External Device Activation: Triggers ancillary devices like door closers, extractors, or remote sounders during an alarm.
• Reliable Hardwired Operation: Connects directly to the interconnect line of Aico alarms for consistent performance.
• Flexible Relay Contacts: Volt-free contacts (Normally Open/Normally Closed) rated up to 240V AC/5 Amps for compatibility with a wide range of AC or DC devices.
• Easy Installation: Includes a 4-way connector block and multiple trunking knockouts for quick and neat wiring.
• Customisable Operation: Offers Continuous or Pulse operation mode via a manual switch, with Pulse mode resetting after 5 seconds.

Technical Specification

• Power Source: Mains powered
• Relay Operation: Activates when interconnected alarms sound
• Contacts: Volt-free (Normally Open/Normally Closed), rated up to 240V AC/5 Amps
• Compatibility: Works with the 3000, Ei2110e Multi-Sensor Fire Alarm, 160e Series, 140e Series alarms, and 260 Series CO alarms
• System Capacity: Up to 12 interconnected units per system (1 Ei128R counts as one unit)
• Mounting Options:
  • Sited under compatible smoke/heat alarms
  • Supplied with a cover for remote installation
• Wiring Features:
  • 4-way connector block for ease of wiring
  • 3 x 25mm trunking knockouts for surface wiring
  • Centre knockout for recessed wiring
• Operation Modes: Continuous or Pulse (5-second reset)
• Dimensions: 135mm diameter x 20mm depth

✅ Expand your alarm system's capabilities with the Ei128R Relay Module for enhanced safety and external device integration.