Description
Espire Optical Smoke Alarm with Mains Power and Lithium Battery Backup
Reliable Safety with ESP ES1SLV – Mains Powered Optical Smoke Alarm with 10-Year Battery Backup
The ESP ES1SLV is a mains powered optical smoke alarm with a sealed 10-year lithium battery backup.
Designed for bedrooms, lounges, hallways, and escape routes, it provides fast, quiet, and reliable
smoke detection as part of the Espire alarm range.
This model is RF-Link compatible (requires ES1RF module, sold separately), allowing wireless
interconnection with other Espire alarms where no interconnect wiring is available.
Key Features – Mains Optical Smoke Alarm with RF-Link Option
- Power Supply: 230V AC mains
- Backup Battery: Sealed 10-year lithium (non-replaceable)
- Sensor Type: Optical smoke
- Sound Level: 85dB at 3 metres
- LED Indicators: Green (Power), Yellow (Fault), Red (Fire)
- RF-Link Compatibility:
- Works with RF-Link (requires ES1RF module, sold separately)
- Enables wireless interconnection where wiring is not available
- Functions: Manual test button, 10-minute alarm hush, 12-hour fault hush
- Other Features: Day/night LED dimming, dust filter, insect mesh
- Certified To: EN 14604:2005 + AC:2008
Ideal Applications for Optical Smoke Detection
- Bedrooms and living rooms
- Staircases and escape routes
- Student housing and HMOs
- Homes requiring tamper-resistant mains smoke protection
- Refurbishments where wireless interconnect is beneficial
What’s Included
- ESP ES1SLV optical smoke alarm
- Built-in 10-year lithium battery backup
- Ceiling or wall mounting base
- User instruction leaflet
Why Choose This Espire Smoke Alarm?
Easy to install and ideal for modern homes, this alarm combines mains power with long-life battery
backup. Silent night mode, optical smoke sensing, and optional RF-Link wireless interconnection
make it a flexible and dependable fire safety solution.
Related Products
Need carbon monoxide protection too? See the
ESP ES1CHLV CO & Heat Alarm.
Looking for a battery-only smoke alarm? Try the
ESP ES1MUL Multi-Sensor Alarm.
Summary – ESP Optical Smoke Alarm with Battery Backup
Mains powered optical smoke alarm with sealed 10-year lithium battery backup and optional RF-Link
wireless interconnection. Ideal for escape routes, bedrooms, and living areas.
