









Aico Ei428 RadioLINK Remote Relay Module with 5 Amp Relay & 10 Yr+ Rechargeable Lithium Battery For Ei2110 Multi-Sensor, Ei160RC & Ei140 Series Smoke & Heat Alarms 240V
EI428
Range Options
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EI168RC | Radiolink Base | £52.09 £43.41 |
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Ei170RF | Vibrating Pad | £183.77 £153.14 |
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EI407 | Remote Call Point | £38.94 £32.45 |
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Ei408 | Input Module | £42.57 £35.47 |
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EI413 | Panel Interface | £53.17 £44.31 |
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EI414 | Fire & CO2 Interface | £172.57 £143.80 |
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EI428 | Remote Relay Module | £66.37 £55.31 |
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EI450 | Control Switch | £58.74 £48.95 |
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EI630IRF | Heat Alarm, Wireless | £63.73 £53.11 |
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EI650IRF | Optical Alarm, Wireless | £65.59 £54.66 |
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Ei428 RadioLINK Relay Module
The Ei428 RadioLINK Relay Module enhances your fire, smoke, and carbon monoxide alarm network by enabling the connection of life-saving external devices, such as strobe lights or telecare systems. This mains-powered module includes a rechargeable lithium backup, ensuring uninterrupted operation even during power outages. It wirelessly integrates with all Aico RadioLINK interconnection products for seamless compatibility.
- Trigger External Devices: Activates devices like strobe lights or telecare systems when alarms are triggered.
- Reliable Power: Mains powered with a rechargeable lithium backup for uninterrupted operation.
- Wireless Integration: Connects wirelessly with Aico RadioLINK and SmartLINK products.
- Easy Installation: Features an easi-fit base with trunking knockouts for surface or recessed wiring.
- Durable Design: Built to operate in a range of environmental conditions and backed by a 5-year guarantee.
Technical Specification
- Power Source: Mains powered with rechargeable lithium backup
- Connection Type: Wireless (RadioLINK protocol)
- Operating Temperature Range: 4°C to 40°C
- Humidity Range: 0-90% RH (non-condensing)
- Mounting Options:
- 1 x 25mm trunking knockout for surface wiring
- Centre knockout for recessed wiring
- Dimensions: 140mm diameter x 27mm depth
- Weight: 220g (inclusive of packaging)
- Warranty: 5 years
✅ Expand your safety system with the Ei428 RadioLINK Relay Module for reliable triggering of external safety devices.
Mounting Method | Surface |
Minimum Operational Humidity | 15 % |
Maximum Operational Humidity | 95 % |
Ean Code | 5099383003826 |
Range | Aico RadioLINK |
Product | Module |
Type | Relay |
Colour | White |
Length | 31 mm |
Voltage | 230V |
Warranty | 5 Years |
Unit Weight | 0.19 kg |
Mounting | Base |
Width | 145 mm |
Height | 145 mm |
C/w Battery Backup | Y |
Backup Battery Type | Lithium |
C/w Batteries | N |
Minimum Operating Temperature | -10 Degrees C |
Maximum Operating Temperature | 40 Degrees C |
Battery Type | Lithium |
Test Facility | N |
Indicator | Y |
Power Supply | AC |
Body Material | Plastic |
Interconnectible | Radio Link |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.