Aico Ei146E Mains Optical Smoke Alarm With Hush, 9V Alkaline Battery Back Up- Replaces Ei146RC 240V

Ei146e Optical Smoke Alarm - Mains Powered with Battery Back-Up

The Ei146e Optical Smoke Alarm is a high-performance, mains-powered alarm designed for rapid response to slow-smouldering fires. Featuring a proven optical sensor chamber and automatic dust compensation, it ensures reliable and consistent operation. With an easi-fit base, installation is quick and straightforward. The alarm can be interlinked with other Aico alarms using either hardwired or wireless connections, making it ideal for a wide range of domestic applications. It complies with Grade D2 requirements and is fully compliant with Scottish legislation.

• Quick Fire Detection: Optical sensor provides fast response to slow-smouldering fires.
• Reliable Operation: Features automatic dust compensation and a self-test function for consistent performance.
• Battery Back-Up: Includes a 9V alkaline battery for continuous protection during power outages.
• Easi-Fit Base: Simplifies installation, reducing time and effort.
• Compliant and Certified: Grade D2 compliant, Kitemarked to BS EN 14604:2005, and meets Scottish legislation requirements.

Technical Specification

• Sensor Type: Optical
• Supply Voltage: 230V AC, 50Hz
• Battery Back-Up: 9V Alkaline Replaceable
• Power Indicators: Green – Power; Red – Alarm/Fault
• Power Consumption: 0.75W
• Sound Level: 85dB(A) at 3m
• Operating Temperature: -10°C to 40°C
• Humidity Range: 15% to 95% relative humidity
• Dimensions: Product – 148mm x 50mm; Boxed – 155mm x 155mm x 62mm
• Weight: 345g (product), 389g (boxed)
• Self-Test: Automatically tests the smoke chamber every 40 seconds
• Insect Screen: Prevents insects and debris from entering the sensor
• Material: UL94VO flame-retardant plastic
• Approvals: BS EN 14604:2005
• Guarantee: 5 years

✅ Choose the Ei146e Optical Smoke Alarm for reliable, efficient, and compliant fire protection in your home.