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Choosing a nurse call system isn’t just about deciding how patients and caregivers will communicate. You also need to consider your facility’s layout, existing infrastructure, future expansion plans, integration needs, and day-to-day workflow. Get that decision right, and your system can support faster responses and smoother care for years to come. Choose poorly, and you may face costly changes later.

If you’re comparing nurse call systems in Singapore, you’ll usually come across three main architectures: wired, IP-based, and wireless. Each has its strengths, and the right choice depends on how your healthcare facility operates.

Why Your Choice of Nurse Call System Architecture Matters

How nurse call systems support clinical response and patient outcomes

A hospital nurse call system gives patients a direct way to request assistance while helping care teams identify and respond to those calls.

In a busy ward or nursing home, even a simple request can require quick action. A well-designed system helps staff see where a call comes from, prioritise urgent alerts and coordinate their response.

Modern systems can also do more than send a basic call. Depending on the setup, they can support staff communication, emergency alerts, medical device notifications and other workflows. For example, our Honeywell Systevo solutions can support real-time call management and integration with other healthcare systems.

The cost of getting the wrong system installed

The cheapest option on paper may not always cost the least in the long run.

A system that doesn’t match your building or workflow can create problems with installation, maintenance and future expansion. Retrofitting extensive cabling into an occupied facility can also disrupt patients and staff.

Before you choose, consider not only the initial equipment and installation costs, but also how easily you can maintain, expand and upgrade the system later.

Regulatory and accreditation considerations in Singapore

Your nurse call system should form part of your wider approach to healthcare safety and facility management.

In Singapore, healthcare providers operate under the Healthcare Services Act (HCSA), with services such as acute hospital and nursing home services subject to licensing requirements.

If you’re working towards JCI accreditation, you should also consider how your communication system supports patient-centred care, facility management and safety processes. JCI’s hospital standards cover areas including patient-centred care and healthcare organisation management.

Your exact requirements will depend on your facility, so check the applicable licensing, project and accreditation requirements before selecting a system.

Wired (Bus-Based) Nurse Call Systems

How they work

A traditional wired system connects patient stations, call buttons, corridor indicators and staff terminals through physical cabling.

The fixed connection gives you a stable communication path and can work well when you have a clear, permanent layout.

Best suited for: new-build hospitals with structured cabling

Wired systems can make sense when you’re designing a new healthcare facility and can plan the cabling from the start.

If your building already has a structured cabling plan, you can design the nurse call infrastructure alongside your electrical, communications and other building systems.

Pros and cons

Pros:

• Reliable connection
• Low risk of wireless interference
• Predictable coverage
• Suitable for permanent layouts

Cons:

• More difficult to retrofit
• Installation can take longer
• Layout changes may require additional cabling
• Less flexible for facilities that change frequently

For a new-build hospital with a stable floor plan, wired infrastructure can provide a dependable foundation. For an older facility undergoing renovation, however, the installation work may become more disruptive.

IP-Based Nurse Call Systems

How they work

An IP nurse call system uses an Ethernet-based network to connect communication devices and other system components.

This approach can give larger healthcare facilities more options for system expansion and integration. Depending on the solution, you may also connect nurse call functions with other healthcare technologies and workflows.

Our Honeywell Systevo Care View IP, for example, uses IP network architecture and supports centralised call management, real-time alerts and integration with clinical systems and medical devices.

Best suited for: large hospitals and connected healthcare facilities

An IP system can be a strong choice when you’re managing a large hospital or healthcare campus with established IT infrastructure.

It can also make sense when you want your nurse call system to work alongside other digital systems rather than operate as a standalone platform.

Pros and cons

Pros:

• Easy to scale across larger facilities
• Strong integration potential
• Supports real-time data and reporting
• Can use existing network infrastructure
• Supports future digital upgrades

Cons:

• Greater dependence on IT infrastructure
• Requires careful network planning
• May require closer coordination between facilities and IT teams
• Cybersecurity needs careful consideration

An IP system can give you greater flexibility, but your IT team needs to remain involved from the planning stage.

Wireless Nurse Call Systems

How they work

A wireless nurse call system transmits signals without relying on extensive fixed cabling between each patient station and the system components.

Depending on the system, it may use radio frequency or another wireless communication protocol. This makes it particularly useful when you need to minimise building work.

Best suited for: nursing homes, retrofits and facilities with difficult layouts

Wireless systems can work well when you’re upgrading an existing facility, especially if extensive cabling would cause disruption.

They’re also useful when your layout may change over time. Nursing homes, eldercare facilities and older buildings can benefit from the flexibility that wireless technology provides.

Pros and cons

Pros:

• Faster installation
• Minimal disruption to existing areas
• Flexible for changing layouts
• Useful for retrofit projects
• Less dependence on extensive new cabling

Cons:

• Requires careful signal planning
• Battery-powered devices need regular monitoring
• Building materials and layout can affect wireless coverage
• You need a clear maintenance plan

Wireless doesn’t mean you can simply install the devices and forget about them. Your team should plan coverage, test signal strength, and manage battery replacement as part of ongoing maintenance.

Comparing the Three Options: A Quick Reference