4.9 Based on 1181 reviews 
Description
🛡️ Espire Smoke Alarm with Replaceable Battery
💡 Reliable Safety with ESP ES1SRV – Mains Powered Optical Smoke Alarm with 9V Battery
The ESP ES1SRV is a mains powered optical smoke alarm with a replaceable 9V battery. It protects bedrooms, hallways, and living spaces by detecting smoke early. This alarm comes from the trusted Espire range and includes a backup battery for use during power cuts.
It uses a simple optical sensor to detect smoke fast. LED lights show power, fault, or alarm status. The battery is easy to replace. You can mount it on the ceiling or wall.
🔧 Key Features – Mains Powered Smoke Alarm with Battery Backup
- Power Supply: 230V mains
- Backup Battery: Replaceable 9V alkaline (PP3)
- Sensor: Optical smoke sensor
- Alarm Volume: 85dB at 3 metres
- LED Indicators: Green (Power), Yellow (Fault), Red (Alarm)
- Hush Function: 10-minute alarm hush, 12-hour fault hush
- Mounting Options: Ceiling or wall
- Extras: Insect mesh, dust control, LED dimming
- Compliance: Meets EN 14604 safety standards
🏡 Best For
- Bedrooms and living areas
- Stairways and hallways
- Student homes and rentals
- Homes needing easy battery access
📦 What’s in the Box
- 1 x ESP ES1SRV smoke alarm
- 1 x 9V alkaline battery
- Ceiling/wall mount base
- User manual
✅ Why Choose the ESP ES1SRV?
This Espire smoke alarm is easy to install and easy to maintain. It runs on mains power, with a backup battery you can replace yourself. It’s a smart choice for homes, landlords, and refits.
🔗 Related Products
Need a sealed battery instead? Try the ESP ES1SLV Optical Smoke Alarm.
Want CO and heat detection too? See the ESP ES1CHLV CO & Heat Alarm.
📝 Summary – ESP Mains Optical Smoke Alarm with 9V Battery
A simple and effective smoke alarm from the Espire range. It connects to mains power and has a replaceable 9V backup battery. It’s great for bedrooms, hallways, and escape routes.
