![Aico Ei146E Mains Optical Smoke Alarm With Hush, 9V Alkaline Battery Back Up- Replaces Ei146RC 240V - Shop4 Electrical Aico Ei146E Mains Optical Smoke Alarm With Hush, 9V Alkaline Battery Back Up- Replaces Ei146RC 240V - Shop4 Electrical](https://shop4electrical.co.uk/661341-zoom_default/aico-ei146e-mains-optical-smoke-alarm-with-hush-9v-alkaline-battery-back-up-replaces-ei146rc-240v.jpg)
Aico Ei146E Mains Optical Smoke Alarm With Hush, 9V Alkaline Battery Back Up- Replaces Ei146RC 240V - Shop4 Electrical
![How do I stop the incessant chirping coming from my smoke alarm (Ei 46RC) mount? It's disconnected from the mains and at this point I am considering a hammer. : r/howto How do I stop the incessant chirping coming from my smoke alarm (Ei 46RC) mount? It's disconnected from the mains and at this point I am considering a hammer. : r/howto](https://preview.redd.it/how-do-i-stop-the-incessant-chirping-coming-from-my-smoke-v0-8qpw6h4likoa1.jpg?width=2268&format=pjpg&auto=webp&s=8fac7d7b689acbd5ec57097636167e797916d71b)
How do I stop the incessant chirping coming from my smoke alarm (Ei 46RC) mount? It's disconnected from the mains and at this point I am considering a hammer. : r/howto
![Aico EI146e Set of 2 Mains Hard Wired Smoke Alarms with 9V Battery Back Up , White : Amazon.co.uk: DIY & Tools Aico EI146e Set of 2 Mains Hard Wired Smoke Alarms with 9V Battery Back Up , White : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/31TB2vuqQSL._AC_.jpg)