facebook pixel Mains Powered Heat Alarm with 10 Year Battery Life
National  8:00am to 5pm - Mon-Fri
Products may differ in size, colour and appearance to those shown. If you require further information please contact us directly.

ESP ES1HLV Espire Heat Alarm Powered by Mains with 10 Year Lithium Battery

SKU: ES1HLV
Delivery usually within 1-3 working days*
Confirm Availability

Mains heat alarm with sealed 10-year battery backup. RF-Link ready (requires ES1RF module, sold separately). Perfect for kitchens, lofts, and dusty or steamy rooms.

Description

🛡️ Espire Mains Heat Alarm with Lithium Backup

💡 Reliable Safety with ESP ES1HLV – Mains Powered Heat Alarm with 10-Year Battery Backup

The ESP ES1HLV is a mains powered heat alarm with a 10-year lithium backup battery, designed for kitchens, garages, and lofts. It detects dangerous rises in temperature, not smoke, which makes it ideal for spaces where steam, dust, or cooking fumes may trigger false alarms.

It’s also compatible with RF-Link (requires ES1RF module, sold separately). This allows alarms to wirelessly connect and sound together — even when there’s no wiring between rooms.

🔧 Key Features – Mains Powered Heat Alarm with 10 Year Battery Life

  • Power Supply: 230V AC mains
  • Battery Backup: 10-year sealed lithium battery
  • Sensor Type: Heat (Class A2, triggers at 58°C)
  • Alarm Volume: 85dB @ 3 metres
  • LED Indicators: Green (Power), Yellow (Fault), Red (Fire)
  • RF-Link Compatibility:
    • Works with RF-Link (requires ES1RF module, sold separately)
    • Enables wireless alarm interconnection where no wiring is available
  • Functions: Test button, alarm hush (10 min), fault hush (12 hr)
  • Smart Features: Day/night LED dimming, 24-hour memory, lock-in base
  • Mounting: Ceiling
  • Standards: BS 5446-2:2003

🏡 Ideal For

  • Kitchens, garages, and lofts
  • Rooms where smoke detection may cause false alarms
  • Homes and rentals needing mains alarms with battery backup
  • Installations without wired alarm links
  • Upgrades requiring dual power and wireless support

📦 What’s in the Box

  • ESP ES1HLV heat alarm
  • Built-in 10-year lithium battery
  • Mounting base
  • Instructions

Why Choose the ESP ES1HLV?

This Espire heat alarm is great for hard-to-monitor areas. It uses heat sensing, not smoke, so it’s more reliable in kitchens and dusty spaces. Plus, it’s RF-Link readysimply add the ES1RF module for wireless alarm linking.

🔗 Related Products

Need a battery-only version? Try the ESP ES1HL Heat Alarm.
Want CO detection too? See the ESP ES1CHLV CO & Heat Alarm.

📝 Summary – Mains Heat Alarm with Wireless Option

Mains powered heat alarm with 10-year lithium backup. RF-Link compatible (requires ES1RF module, sold separately). Ideal for kitchens, garages, and lofts.

Downloads

View Product Data Sheet

Additional information

Product

Heat Detector

Supply

Mains Powered with 10 Year Battery

This product will be ordered from one of ours suppliers. The usual dispatch time to you is displayed above. You will receive a notification if there are any delays once your order is placed.
© 2025 Electrical 4 Less
Electrical 4 Less

    Electrical 4 Less
    whatsup-logo
    Next Day Delivery
    Cut-Off Time and Order Information
    To ensure your order qualifies for next day delivery, please place your order by 3:00 PM. This is subject to all items being available on the shelf at the time of your order. For orders where the total value exceeds £150 + VAT (double our standard carriage-paid order value of £75 + VAT), we are happy to split the delivery into two shipments if some items are needed urgently and others are not immediately available. If you have any questions or need further assistance, feel free to reach out to us via WhatsApp for live support. We're here to help!
    Delivery Policy
    Free Next-Day Delivery Over £75 + VAT:
    Orders above £75 + VAT qualify for free next-day delivery via DPD for in-stock items. While we strive for timely dispatch, we recommend placing orders early to avoid potential delays. Once dispatched, unexpected issues may arise despite the courier’s efforts.

    Orders Below £150 + VAT:
    To keep costs manageable, we dispatch your order once all items are ready, including products with longer lead times.

    Need items faster? You can pay for an additional delivery service to receive in-stock items sooner. Simply email us with your order details, and we’ll send you a payment link for the extra delivery cost.

    Orders Above £150 + VAT:
    For larger orders, we can split delivery at no extra cost. In-stock items will be sent immediately, with the remaining items dispatched once available.
    Dispatch Times
    Items with Lead Times (e.g., 1–3 Working Days):
    This means we need to source the product from our supplier before sending it to you. The estimated dispatch time is displayed on each product page.

    Out of Stock at Supplier:
    If an item is unavailable at the supplier, we will contact you promptly. You’ll have the option to choose an alternative product or request a full refund.