
Ovia OEI3OST 3W LED Emergency Self Test Open Downlight
OEI3O-ST
Ovia OEI3OST 3W Emergency LED Open Downlight – Self-Test, Compact and Compliant for Emergency Lighting Applications
The Ovia OEI3OST is a 3W LED emergency open downlight with built-in self-test functionality, ensuring compliance and safety with minimal maintenance. Designed for discreet ceiling integration, it delivers reliable emergency lighting performance in commercial and public environments.
- 3W Emergency Output: Delivers dependable illumination during power failures to aid safe evacuation.
- Integrated Self-Test Function: Automatically conducts routine function and duration tests for maintenance ease and compliance.
- Open Downlight Design: Provides wide-angle emergency lighting coverage in corridors, stairwells, and open spaces.
- Compact and Discreet: Low-profile housing allows seamless integration into most ceiling types.
- Energy Efficient: Utilises low-wattage LED technology for extended battery operation and reduced power consumption.
Technical Specification
- Wattage: 3W
- Light Source: LED
- Operation: Emergency Only, Self-Test
- Fitting Type: Open Downlight
- Application: Emergency Lighting
✅ Install the Ovia OEI3OST for reliable, self-testing emergency lighting—designed to simplify compliance and enhance safety!

Product | LED Emergency Downlight |
Wattage | 3 W |
Length | 90 mm |
Width | 200 mm |
Height | 45 mm |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.