Keeping your home or business secure doesn't have to mean expensive installations or ongoing monitoring fees. The Swann SWADS-ALARMS-GL Home Doorway Alert Kit is a fully wireless, battery-powered motion alert system that you can set up yourself in minutes. With two weatherproof PIR sensors and a 60m wireless range, it's a practical and expandable security solution for New Zealand homes, rental properties, and small businesses.

What Is the Swann SWADS-ALARMS-GL?

The Swann SWADS-ALARMS-GL is a wireless home doorway alert kit designed for DIY installation. Unlike single-sensor kits, this pack includes two weatherproof PIR motion sensors and one indoor receiver unit, giving you coverage across two separate zones straight out of the box.

It forms part of Swann's modular DIY Alert Range, meaning you can expand the system further by adding extra sensors, gate alert sensors, or a doorbell button — all connecting to the same receiver without needing a second unit.

What's in the box:

• 1x Indoor alarm receiver unit
• 2x Weatherproof PIR alert sensors
• Mounting screws, wall plugs, and mounting template

Key Features

Two PIR Sensors Included

Most entry-level doorway alert kits include only one sensor. The SWADS-ALARMS-GL ships with two, so you can monitor two separate entry points simultaneously - such as a front driveway and a side gate, or two doorways in a retail or commercial setting.

Motion Detection Up to 12m Per Sensor

Each PIR sensor detects motion from warm objects - people and vehicles - up to 12m (40ft) away at a 100° detection angle. The weatherproof housing makes both sensors suitable for outdoor use year-round in New Zealand conditions. For best results, mount each sensor approximately 2m (6ft) off the ground, angled slightly downward toward the entry point.

Wireless Range Up to 60m

Each sensor communicates wirelessly with the indoor receiver at a range of up to 60m (196ft). This is sufficient for most residential driveways, side entries, and commercial frontages without running any cables. Actual range will vary depending on obstructions, weather, and local signal interference - always test placement before final mounting.

Three Sensor Channels with Per-Channel Volume Control

The receiver has three dedicated sensor channels, each with its own distinct alert sound — so you can tell at a glance which zone has been triggered. Volume is adjustable per channel between High (85 dB), Medium (78 dB), and Low (70 dB). You can also mute individual channels independently by pressing the corresponding Sensor Channel button on the back of the receiver - the blue LED will still flash visually when motion is detected on a muted channel.

Fully Battery Powered - No Wiring Required

The receiver runs on 3x AA batteries (not included). Each sensor runs on 3x AAA batteries (not included). There is no mains wiring, no electrician required, and no permanent installation - making this ideal for renters or anyone who wants a portable security solution. The receiver is also completely freestanding, so you can carry it with you around the property.

Massively Expandable System

The receiver supports up to 15 sensors per channel across 3 channels - meaning you can connect up to 45 sensors in total. As your security needs grow, you can add more PIR sensors, a gate alert sensor, or a wireless doorbell button - all managed through the same receiver unit without any additional hardware.

Specifications

*Wireless range may vary depending on local obstructions, weather, and signal interference.

Who Is This Kit Best Suited For?

The SWADS-ALARMS-GL is a strong fit for:

• Homeowners who want to monitor two entry points - such as a front driveway and a side gate - without buying two separate kits.
• Renters who need a portable, non-invasive security solution that requires no drilling or permanent installation.
• Small business owners in retail, hospitality, or trade who want to know when customers or deliveries arrive at multiple entry points.
• Rural properties where long driveways or multiple access points make it difficult to monitor arrivals from inside the house.
• Parents wanting to monitor pool gates, side entries, or areas where children shouldn't be unsupervised.

How to Set Up the Swann SWADS-ALARMS-GL

Installation takes just a few minutes. The sensors and receiver are factory paired - simply insert batteries and they're ready to use.

1. Insert 3x AA batteries into the receiver unit.
2. Insert 3x AAA batteries into each PIR sensor (requires a small Phillips screwdriver to open the battery compartment).
3. Choose your mounting locations - test wireless range before final installation by triggering each sensor and confirming the receiver responds.
4. Mount each sensor approximately 2m (6ft) off the ground, angled slightly downward toward the entry point. Avoid direct or reflected sunlight and areas near heat sources such as heaters or air conditioners.
5. Attach the mounting bracket to the wall using the supplied screws and wall plugs, then slide the sensor onto the bracket until it locks into place.
6. Place or mount the receiver indoors where you'll hear or see the alert. It can be wall-mounted using the supplied template, or left freestanding on a shelf or table.
7. Adjust volume per channel using the Volume button on the back of the receiver. Press the corresponding Sensor Channel button to mute or unmute individual channels.

Note: Avoid positioning sensors where pets roam freely - any moving heat source, including animals, can trigger the PIR sensor.

Expand Your System with the Swann DIY Alert Range

The SWADS-ALARMS-GL receiver is compatible with the full Swann DIY Alert Range, so you can build out your security coverage over time without replacing the receiver.

Add-On PIR Alert Sensor

Need to cover a third zone? The Swann SWADS-ALSEN1-GL-B Motion Detection Add-On PIR Alert Sensor pairs directly with your existing receiver for expanded coverage at a garage, back entry, or additional driveway.

Gate Alert Kit

For pool gates, boundary fences, or any door or gate you need to monitor, the Swann SWADS-GATEAK-GL Gate Alert Kit uses magnetic contact sensors to trigger an alarm the moment a gate is opened. It includes a 7-second delay switch for adults - ideal for pool safety compliance in New Zealand.

Wireless Doorbell Kit

Add a front door button to the same receiver with the Swann SWADS-DOORBK-GL Home Doorbell Kit. It pairs to the dedicated doorbell channel with a choice of 36 chimes - one receiver covering your entire property.

Frequently Asked Questions

Does the SWADS-ALARMS-GL work outdoors in New Zealand weather?

Yes. Both PIR sensors have a weatherproof design suitable for outdoor use in New Zealand's varied climate, including rain, humidity, and UV exposure. The receiver unit is intended for indoor placement. For full product documentation, see the Swann SWADS-ALARMS-GL official support page.

How many sensors can I connect to one receiver?

The receiver has 3 sensor channels and supports up to 15 sensors per channel — a total of up to 45 sensors. Each channel has its own distinct alert sound, so you can identify which zone triggered the alarm.

Will it trigger false alarms from passing cars or animals?

The PIR sensors detect heat from warm moving objects, which helps reduce false alerts. To minimise false triggers, mount sensors approximately 2m (6ft) off the ground, avoid areas facing direct or reflected sunlight, and keep sensors away from heat sources like heaters or air conditioners. Note that pets can trigger the sensor under some conditions — avoid placing sensors in areas where animals roam freely.

Can I mute one sensor without silencing the whole system?

Yes. Silent mode is per-channel — press the Sensor Channel button on the back of the receiver that corresponds to the sensor you want to mute. The receiver beeps twice to confirm. When muted, the blue LED for that channel will still flash visually when motion is detected. Press the button again to unmute.

How do I know when the batteries are running low?

The system provides two distinct low battery warnings: if all four LED indicators on the receiver blink simultaneously, replace the receiver batteries. If an individual sensor's status LED blinks continuously, replace that sensor's batteries.

Does this kit require a subscription or Wi-Fi?

No. The SWADS-ALARMS-GL is entirely standalone and battery-powered. There is no app, no Wi-Fi requirement, and no ongoing subscription fees.

What is the delivery timeframe in New Zealand?

North Island: 1-4 working days. South Island: 2-5 working days.

Final Verdict

The Swann SWADS-ALARMS-GL Home Doorway Alert Kit is one of the most practical entry-level security kits available in New Zealand. Two sensors included, no wiring, no subscription, and a massively expandable design that grows with your needs. Whether you're securing a home, a rental, or a small business, this kit delivers reliable awareness at both entry points from day one.

Ready to secure your property? See the Swann SWADS-ALARMS-GL at Tech Supply Shed NZ.