Best For
Adding wireless protection to doors, windows, cabinets and other indoor openings on a Hills Reliance XR or XRPro alarm system.
Wireless Door and Window Protection
The Hills Reliance RF-DC101-K4 is a surface-mounted wireless reed switch for monitoring the open or closed status of an indoor door, window, cabinet or similar entry point. It communicates with compatible Hills Reliance XR and XRPro alarm systems using the 433 MHz 80+ wireless protocol.
Key Features
- 433 MHz 80+ wireless communication
- Compatible with Hills Reliance XR and XRPro alarm systems
- Dual reed switches for flexible mounting orientation
- Selectable terminals for monitoring a compatible supervised hardwired contact wirelessly
- Wall and cover tamper protection
- Battery pull tab for straightforward initial activation
- Up to five years of battery life, depending on use and operating conditions
- Designed for indoor installations
What Is Included
- 1 × Hills Reliance RF-DC101-K4 wireless reed switch
- High-strength magnet
- Multiple mounting spacer types
The available product information does not specify the battery type or list additional installation consumables. The alarm panel and other system devices are sold separately.
Compatibility
The RF-DC101-K4 is designed for Hills Reliance XR and XRPro alarm systems using the 433 MHz 80+ wireless platform. It is not described as compatible with earlier Hills Reliance NX receivers or alarm systems from other brands.
Before ordering, confirm the alarm system model, wireless platform and available device capacity.
Flexible Reed Switch Placement
Dual reed switches provide more flexibility when positioning the detector and magnet. The supplied spacers help align the components where door or window frames are uneven, while the high-strength magnet supports dependable opening detection when installed within the permitted gap.
Supervised Contact Input
The selectable terminal block can be used to monitor a compatible supervised hardwired contact through the wireless transmitter. This can help incorporate a suitable wired contact into an XR or XRPro wireless installation. Wiring and supervision requirements should be confirmed by the installer.
Battery and Tamper Protection
The detector offers up to five years of battery life depending on activation frequency, wireless conditions and the installation environment. Wall and cover tamper protection helps notify the alarm system if the detector is opened or removed from its mounting surface.
Technical Summary
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Brand: Hills Reliance
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Model: RF-DC101-K4
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Product type: Wireless surface-mounted reed switch
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Compatible systems: Hills Reliance XR and XRPro
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Wireless frequency: 433 MHz
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Wireless protocol: 80+
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Reed switches: Dual
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Tamper protection: Wall and cover
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Advertised battery life: Up to five years
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Installation environment: Indoor
Professional Installation Recommended
Professional installation is recommended to confirm compatibility, correctly enrol the device, align the switch and magnet, test the wireless signal and configure any connected supervised contact. CTC Communications offers alarm installation across Sydney.
Why Buy from CTC Communications?
- Specialist support for Hills Reliance alarm systems
- Fast Australia-wide delivery
- Professional security alarm installation available across Sydney
View the Hills Reliance XR range or browse more Hills Reliance alarm accessories.