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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
Standard Shipping is a $17.50 flat rate for all orders
Express Shipping $40.00
Delivery Policy
All prices displayed on this website exclude shipping costs
Despatch Time
Orders are dispatched Monday – Friday from 8am – 5pm within 2-4 business days and shipping times are estimated at between 3-7 business days depending on your location within Australia.
Transit Times
Postal transit times may can vary depending upon your destination and other social aspects, including impacts from COVID-19, Some items are taking a little longer than usual right now due to high parcel volumes and ongoing COVID-19 restrictions.
P.O Boxes
We cannot ship to PO Boxes.
Order Confirmation
After placing an order, you will receive an order confirmation by e-mail. This means we’ve received your order in our system and have pre-authorised your credit card for the purchase. If your item is back-ordered or otherwise unavailable, we will void the pre-authorisation charge and contact you to inform you by e-mail. If your item(s) are available for immediate shipment (within 2 days), we will process the charges and submit the order for shipment.
Tracking Numbers will be sent to your email once your order has shipped.
In some cases, we may need to contact you before your order can be shipped. To ensure there is no delay, please respond to any email/phone call from our Customer Service team.
We proudly use the following Shipping Methods
Australia Post & Couriers Please.
