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The Aico Ei105R Optical Smoke Detector provides reliable fire detection using advanced optical sensor technology designed to quickly identify smoldering fires. This unit features an integrated relay output for direct connection to external devices such as alarm panels, access systems or ventilation shutdown controls, making it ideal for enhanced safety in residential, commercial and industrial buildings.
Optical smoke detection technology for fast response to smoldering fires
Relay output for integration with external alarm or control systems
Interconnectable with multiple alarms for complete building protection
Strong and durable construction suitable for diverse environments
Easy installation with proven long-term performance
Model: Ei105R
Power Supply: 230V AC
Relay Output: Volt-free changeover for external signaling
Detection Type: Optical smoke sensing
Mounting: Ceiling installation
Interconnection: Supports wired link with compatible Aico alarms
Application: Domestic and commercial fire safety systems
The Aico Ei105R Interconnectable Optical Smoke Detector delivers dependable protection and simple integration, backed by Aico’s trusted fire safety technology—ideal for improving life safety and alarm system functionality in modern buildings.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
