How to Choose a Baby Monitor: Safety Guide for New Parents [2025]

A baby monitor is one of the most important pieces of safety equipment you'll buy for your nursery. It gives you the freedom to move around your home while staying connected to your sleeping baby. With so many options available, this guide covers everything you need to make the right choice for your family.

Why Every Nursery Needs a Baby Monitor

Peace of Mind While Your Baby Sleeps

A baby monitor lets you hear or see your baby without being in the room. This is especially valuable during naps, at night, and as your baby moves to their own room. It allows you to respond quickly to cries — and to check in without disturbing a sleeping baby.

Safety Alerts Beyond Basic Sound

Modern baby monitors do far more than transmit sound. Many include room temperature alerts, movement sensors, two-way audio, and night vision. These features directly support safe sleep by alerting you to changes in your baby's environment before they become a problem.

Types of Baby Monitor: Which Is Right for You?

Audio-Only Monitors

The simplest and most affordable option. An audio baby monitor transmits sound from the nursery to a parent unit. It is reliable, has good range, and does not require Wi-Fi. Ideal for parents who want straightforward functionality without a screen.

Video Monitors

A video baby monitor adds a camera so you can see as well as hear your baby. Most include night vision, pan and tilt controls, and a dedicated parent unit screen. Video monitors give you visual confirmation that your baby is safe — particularly reassuring once they begin rolling.

Smart Wi-Fi Monitors

Wi-Fi baby monitors connect to your smartphone via an app. You can check on your baby from anywhere with a data connection — not just within range of a parent unit. The trade-off is dependency on Wi-Fi and potential security vulnerabilities if the camera is not properly secured.

Wearable and Movement Monitors

Wearable monitors clip to your baby's nappy or fit into a sock and track movement and breathing patterns. They alert you if movement stops for a set period. Note that no movement monitor is a medical device or SIDS prevention tool — they are wellness monitors only.

Key Features to Look for in a Baby Monitor

Night Vision

Essential for any video baby monitor. Infrared night vision lets you see your baby clearly in a dark nursery without turning on a light. Check that the night vision is clear and covers the full crib area from your chosen camera position.

Two-Way Audio

Two-way audio lets you speak to your baby through the monitor. A soft voice can often settle a stirring baby without you needing to enter the room. Look for clear, low-distortion audio in both directions.

Room Temperature Alert

A baby monitor with a built-in room thermometer and temperature alert is a meaningful safety feature. It notifies you if the nursery temperature falls outside the safe sleep range of 16–20°C (61–68°F). This helps you respond before overheating or overcooling becomes a risk.

Range and Connectivity

For a dedicated baby monitor (non-Wi-Fi), check the stated range and whether it performs well through walls and floors. DECT monitors offer the most reliable, interference-free connection. For Wi-Fi monitors, check app reviews for reliability and connection stability.

Battery Life

Parent unit battery life varies significantly between models — from 6 to 24+ hours. A longer battery life means less time tethered to a charger during the day. Check whether the parent unit can be used while charging.

Expandability

If you plan to have more than one child, or want cameras in multiple rooms, check whether additional cameras can be added to the system. Multi-camera systems that display on a single parent unit are far more convenient than managing separate monitors.

Baby Monitor Safety: What to Watch Out For

Camera Placement

Position the baby monitor camera at least 1 metre (3 feet) from the crib. Route all cables away from the crib entirely — a cable within reach is a strangulation hazard. Use cable management clips to secure cords along the wall and out of reach.

Wi-Fi Security

If using a Wi-Fi baby monitor, secure your home network with a strong password. Enable two-factor authentication on the monitor app. Keep firmware updated. Avoid monitors from unknown brands with no security track record.

Interference and Privacy

DECT monitors are encrypted and interference-free. Analog monitors can be picked up by neighboring devices. Always choose a digital monitor — analog technology offers no privacy protection and is not recommended for nursery use.

Avoid Overreliance

A baby monitor is a tool — not a substitute for safe sleep practices. Always follow safe sleep guidelines regardless of which monitor you use. No monitor eliminates SIDS risk or replaces physical checks.

Audio vs Video Baby Monitor: Which Should You Choose?

Choose Audio If

You want simplicity and reliability at a lower price point. Your baby sleeps in a room close to where you spend most of your time. You prefer not to have a screen to check constantly. Audio monitors are underrated — for many families, they are all that is needed.

Choose Video If

You want visual reassurance — especially once your baby starts rolling. You have a larger home where you spend time far from the nursery. You want features like temperature alerts and two-way audio in one device. A video baby monitor is the most popular choice for first-time parents.

Choose Smart Wi-Fi If

You travel or spend time away from home and want remote access. You are comfortable managing app security and Wi-Fi reliability. Choose a brand with a strong security reputation and documented firmware update policy.

Our Recommended Baby Monitors

We have curated a range of trusted, safety-tested baby monitors to suit every nursery and budget. Browse our full baby monitor collection for audio, video, and smart options — all selected for reliability, safety, and parent-tested performance.

Setting Up Your Baby Monitor the Right Way

Before Your Baby Arrives

Set up and test your baby monitor before your due date. Check the range throughout your home. Confirm the camera view covers the entire crib. Secure all cables. Charge the parent unit fully. You do not want to be troubleshooting setup at 2am with a newborn.

Camera Angle and Coverage

Position the camera so you can see your baby's full body — not just their head. A slightly elevated, angled view from the side of the crib works well for most setups. Test the night vision view before your baby's first night in the room.

Ongoing Maintenance

Keep firmware updated on smart monitors. Check cable security regularly — especially once your baby becomes mobile. Reposition the camera as your baby grows to maintain a clear view of the crib and — later — the whole room.

Complete Your Nursery Safety Setup

A baby monitor is one part of a safe nursery. See our complete nursery safety checklist for a full guide to childproofing every corner of your baby's room. For everything you need before birth, check our newborn essentials checklist. For sleep tips that work alongside your monitor, read our baby sleep guide. For gift ideas across every category, browse our baby shower gift guide.

Frequently Asked Questions

Do I need a baby monitor if my baby sleeps in my room?

If your baby sleeps in the same room as you, a monitor is not strictly necessary. Many parents still find a video monitor useful for naps when they are in another part of the house. Once your baby moves to their own room, a monitor becomes much more important.

Is a Wi-Fi baby monitor safe?

Yes, if set up correctly. Use a strong, unique Wi-Fi password, enable two-factor authentication on the app, and keep firmware updated. Choose a reputable brand with a transparent security policy. Avoid cheap, unbranded cameras with no documented security standards.

What range do I need for a baby monitor?

For most homes, a range of 300 metres is more than sufficient. In practice, walls and floors reduce effective range significantly. Check reviews for real-world range performance rather than relying on stated maximums.

Can I use my phone as a baby monitor?

Yes — several apps turn two smartphones into a basic monitor. However, this depends on both phones being charged, connected to Wi-Fi, and running the app continuously. A dedicated baby monitor is more reliable for overnight use.

When can I stop using a baby monitor?

Most parents use a baby monitor until their child is 2–4 years old. There is no fixed age — it depends on your home layout, your child's sleep independence, and your own comfort level. Many parents keep a monitor until their child can reliably call out or come to them when needed.