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ESP ES1SL Espire 10 Year Lithium Battery Powered Optical Smoke Alarm
ES1SL
ESP Espire ES1SL Optical Smoke Alarm – 10 Year Sealed Lithium Battery
The ESP Espire ES1SL is a battery-powered optical smoke alarm designed for professional residential installations. Using advanced optical sensing technology, it delivers reliable early smoke detection while minimising false alarms, supported by a sealed 10-year lithium battery for long-term, maintenance-free operation.
- Optical Smoke Detection: Provides fast, reliable response to slow-smouldering fires.
- 10 Year Sealed Lithium Battery: Non-replaceable battery ensures long service life with minimal maintenance.
- False Alarm Reduction: Dust compensation and insect mesh help maintain consistent performance.
- RF Interlink Capable: Supports wireless interconnection (requires ES1RF2 module) with up to 28 devices.
- Certified Compliance: Tested to EN 14604:2005 + AC:2008 standards.
Technical Specification
- Sensor Type: Optical Smoke
- Supply: Battery Powered (Sealed 10 Year Battery)
- Interlinking: RF Wireless (Optional)
- Material: UL94-V0 UV Stabilised ABS
- Dimensions: Ø132 x 53mm
✅ A professional-grade optical smoke alarm delivering long-term reliability, reduced false alarms and flexible wireless interlinking for modern residential fire safety installations.
(Note- We have introduced an internal stock identification code, using 'EExxx' references. Rest assured you will be supplied the genuine manufacturer items)
| Range | ESP Espire |
| Product | Alarm |
| Type | Optical Smoke |
| Wiring Method | Battery Powered |
| Battery Type | Lithium |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 4:30 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.
