Aico Ei146e Optical Smoke Alarm - Mains Powered with Battery Backup - SKU: Ei146e Pyronix Compatible 48 or 54 channel modes

48 or 54 channel modes and connected to more units if a larger effect is required

Pre‑installed CR2032 battery (claimed multi‑year life under normal use) and internal magnet for mounting

4 GHz Wi‑Fi connectivity (no 5 GHz)

Verify mounting location for Wi‑Fi coverage or use wired Ethernet where available

mounting kit and quick start guide

Aico Ei146e Optical Smoke Alarm - Mains Powered with Battery Backup - SKU: Ei146e Pyronix Compatible 48 or 54 channel modesThe Aico Ei146e Optical Smoke Alarm (SKU: Ei146e) is a mains powered smoke alarm designed for fast, reliable detection of slow, smouldering fires often caused by electrical faults or upholstered furniture. Featuring a large optical sensor chamber, automatic dust compensation, and a 9V alkaline battery backup, this alarm is ideal for hallways, landings, bedrooms, living rooms, and dining areas. Part of the trusted Aico 140e Series, the Ei146e includes