# Ei Electronics Ei650i Photoelectric Smoke Detector Wireless, Battery 3V Lithium, White

**URL:** https://aio.lv/en/product--ei-electronics-ei650iw--1466245
**Data updated:** 2026-04-10 12:36 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** ei electronics
**Manufacturer code:** EI650IW
**EAN:** 5099383004694
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 42.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ei-electronics-ei650iw--1466245

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Ei Electronics Ei650i is a wireless photoelectric (photoelectrical reflection) smoke detector powered by a 3 V lithium battery. Designed for early smoke detection in homes and apartments, it uses photoelectric sensing to detect smouldering and flaming fires. The unit is white, battery-operated for easy installation and includes a five-year warranty.

## Long description

The ei electronics Ei650iW is a standalone photoelectric smoke detector with a sealed lithium battery designed to provide long-term smoke monitoring in homes and small commercial premises. It uses an optical sensing chamber to detect visible combustion products and includes wireless interconnect capability so that multiple detectors can alert together when one unit senses smoke. The unit is supplied in white and is intended for ceiling or high wall mounting to give early warning of smouldering or flaming fires.
Advantages
The detector integrates a sealed long-life lithium power source with a compact photoelectric sensor to minimise maintenance and ensure continuous operation without routine battery changes. Wireless interconnect simplifies installation across multiple rooms by removing the need for wiring between units, and the device provides a clear audible alarm and simple mounting for straightforward deployment in residential and small commercial settings.
Suitable for
Private homes and apartments
Small offices and retail premises
Hallways, bedrooms and common living areas
Properties where hard-wired interconnection is impractical
When it may not be suitable
The detector is intended for indoor use and may not be suitable for locations exposed to excessive dust, steam or grease where false alarms are more likely. It is not designed for outdoor installation or for environments requiring specialised industrial-grade detection.
Key specifications
Sensor type: Photoelectric (optical) smoke detection suitable for smouldering and flaming fires
Power source: Sealed long-life lithium battery providing multi-year operation without replacement
Interconnect: Wireless linking between units to trigger simultaneous alarms
Alarm output: Built-in high-decibel piezoelectric sounder suitable for residential premises
Mounting: Ceiling or high wall mount using supplied fixing base
Operating environment: Indoor use; designed for typical household ambient temperature range
How to use
Fit the detector to a ceiling or high on a wall following the supplied mounting instructions, keeping it clear of cooking appliances, bathrooms and direct airflow from vents. Pair units using the wireless interconnect procedure at installation and perform the device self-test to confirm sensor and alarm operation. Carry out monthly tests to verify ongoing function. Monitor the detector for the manufacturer’s end-of-life indication and replace the unit when that indication is given.
What to consider before purchase
Required coverage: number of detectors needed for each sleeping area, floor and hallway
Installation environment: avoid areas with excessive dust, steam or grease
Preference for wireless interconnect versus hard-wired systems
End-of-life replacement planning since the battery is sealed
Usage recommendations
Install detectors in every sleeping area, outside each separate sleeping area and on every level of the building for comprehensive coverage. Avoid mounting directly above cookers, bathrooms or air vents that could disrupt smoke flow. Test linked units after installation and monthly thereafter to confirm wireless interconnect operation, and replace the detector at the indicated end of life to maintain protection.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.185 kg |
| Battery technology | Lithium |
| Storage temperature (T-T) | -10 - 40 |
| Battery type | Built-in battery |
| Operating temperature (T-T) | -10 - 40 |
| Storage relative humidity (H-H) | 15 - 95 |
| Power source | Battery |
| Alarm decibels | 85 dB |
| Height | 115 mm |
| Connectivity technology | Wireless |
| Product colour | White |
| Diameter | 50 mm |
| Maximum range | 3 m |
| Battery voltage | 3 V |
| Housing material | Plastic |
| International Protection (IP) code | IP20 |
| Detector type | Photoelectrical reflection detector |
| Quantity per pack | 1 pc(s) |
| Warranty period | 5 year(s) |

## FAQ

### How much does the Ei Electronics Ei650i Photoelectric Wireless Smoke Detector cost, and is it available for purchase?

The price is 51.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 49 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ei electronics products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ei electronics service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/1466245/68176038_large.webp