facebook pixel RF-Link Module for Battery Powered Espire Alarms
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 ES1RF2 Espire Alarm RF Module for Lithium Battery Powered Alarms

SKU: ES1RF2
Delivery usually within 1-3 working days*
Confirm Availability

Wireless RF-Link module for Espire battery alarms. 10-year built-in battery. Links up to 28 devices. No cables needed. Simple, fast installation.

Description

🛡️ Espire RF-Link Module for Battery Alarms

💡 Reliable Safety with ESP ES1RF2 – RF-Link Module for Battery Powered Espire Alarms

The ESP ES1RF2 is an RF-Link module for battery powered Espire alarms. It lets alarms connect wirelessly when wiring is not available. This makes it easy to install alarms across the home or building.

It fits into the base of supported Espire models. The module links up to 28 alarms using secure radio signals. It comes with a 10-year lithium battery built in, so no maintenance is needed.

🔧 Key Features – Wireless RF Module with Built-in Battery

  • Power Source: Built-in 3V lithium battery (non-replaceable)
  • Battery Life: 10 years
  • Mounting: Recessed into alarm base
  • RF Frequency: 868.3 MHz
  • Open Field Range: Up to 100 metres
  • Maximum Linked Devices: 28 alarms
  • Works With:
    • ES1SL
    • ES1HL
    • ES1MUL
    • ES1CHL
    • ES1CL
  • Size: 33 x 27 x 53.6 mm
  • Weight: 0.026 kg
  • Temperature Range: C to +40°C
  • Humidity: Up to 95% (non-condensing)
  • Warranty: 5 years

🏡 Best For

  • Homes without alarm cables between detectors
  • Flats, lofts, and extensions
  • Battery-only alarm systems
  • Linking multiple rooms or floors
  • Espire installations needing wireless control

📦 What’s in the Box

  • 1 x ESP ES1RF2 RF-Link module
  • Setup instructions

Why Choose the ESP ES1RF2?

This module helps Espire alarms work together wirelessly. You don’t need to run any cables. Just insert it into each compatible alarm and pair them together.

🔗 Related Products

Need a mains version? Try the ESP ES1RF Module.
Need a battery alarm? Check the ESP ES1CL CO Alarm.

📝 Summary – Wireless RF Module for Battery Espire Alarms

RF-Link module for battery-powered Espire alarms. Built-in 10-year battery. Wirelessly connects up to 28 alarms using secure radio signals.

Downloads

View Product Data Sheet

Additional information

Product

Smoke Alarm Accessory

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.