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Description
Hills Reliance Door/Window Reed Switch – RF-DC101-K4
Wireless 433 MHz Door/Window Sensor with Dual Reed Switches & Tamper Protection
Enhance your Hills Reliance XR or XRPro alarm system with the RF-DC101-K4 wireless reed switch, designed to protect any door, window, cabinet or entry point with quick, secure installation. Powered by Carrier’s advanced 80+ wireless protocol operating on the 433 MHz frequency, this sensor delivers superior wireless range and dependable performance for indoor environments.
Ideal for transforming wired zones into wireless coverage, this compact sensor includes dual reed switches, a wall and cover tamper, and a terminal block for additional flexibility. Fast to install and long-lasting, it’s the perfect solution for expanding protection across your property.
🔧 Key Features:
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80+ Wireless Protocol using 433 MHz for improved indoor range
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Dual Reed Switches for versatile placement
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Selectable Terminals to monitor supervised hardwired contacts wirelessly
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Wall and Cover Tamper for added security
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Battery Pull Tab for easy activation
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Up to 5-Year Battery Life (depending on usage)
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Accessory Options: Includes multiple spacer types and a high-strength magnet for flexible mounting
✅ Compatible with Hills Reliance XR and XRPro Alarm Systems
📦 Easy to pair and install as part of your expanding home or business security setup.
🛒 Shop CTC Security for the best deals on Hills Reliance Alarm Systems and accessories.
Downloads
Shipping & Delivery Policy
CTC Security
31/1 Prime Drive, Seven Hills, NSW 2147
Australia-Wide Delivery
Shipping Rates
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Standard Shipping: Flat rate of $18.49 on all orders
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Express Shipping: Flat rate of $40.00
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Free Shipping: Automatically applied to all orders over $750
All product prices displayed on our website exclude shipping fees.
Despatch & Handling Time
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Orders are processed and dispatched Monday to Friday, 8:00 AM – 4:00 PM
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Please allow 2–4 business days for order processing before dispatch
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Once dispatched, standard shipping times are typically 3–7 business days depending on your location within Australia
Delivery Information
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We do not deliver to P.O. Boxes
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We use trusted courier services including Australia Post and Couriers Please
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Transit times may vary based on your delivery address and regional courier delays
Order Confirmation & Tracking
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After placing your order, you will receive an Order Confirmation Email
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Once your order has shipped, a Tracking Number will be sent to your email
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If your item is back-ordered or unavailable, we will notify you and void the pre-authorisation on your payment method
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Orders with items in stock will be charged and shipped within the estimated despatch window
Need Assistance?
If you have any questions about your order, please don’t hesitate to contact our customer service team. Prompt responses to our emails or calls help avoid delays.
1300 552 282 or info@ctccommunications.com.au
