Guide · TOPA Electrical, Christchurch · 13 October 2026
In short: TOPA Electrical installs three PDL Wiser smart home packages in Christchurch homes: Smart Essential ($990 + GST, 10 light circuits), Smart Start ($1,599 + GST, Wiser Hub and 5 circuits) and Smart Comfort ($3,799 + GST, Wiser Hub, 10 circuits, bathroom fan and heater control and sensors). Every package is fully installed, configured and expandable.
| Package | What's included | Best for | Price |
|---|---|---|---|
| Smart Essential | 10 light circuits controlled | Simple smart lighting at an entry-level price | $990 + GST |
| Smart Start | Wiser Hub, 5 light circuits controlled | A scalable system to build on | $1,599 + GST |
| Smart Comfort | Wiser Hub, 10 light circuits, 2 bathroom fan and heater controls, 2 temperature and humidity sensors, 1 motion sensor | Comfort, air quality and energy efficiency for families | $3,799 + GST |
Every package is fully installed, configured and ready to use.
Lights can be switched and dimmed from a push-button switch, the Wiser app or voice control, with scheduling and automation. Slave modules let you control the same light from several places, such as hallways and staircases, and motion sensors and smart sockets add automation around the home.
Yes. The Wiser system is fully expandable: switches, dimmers, sensors and more can be added to any package. See the full range on our PDL Wiser products page.
Talk to TOPA Electrical. Unit 1-10 Musgrove Close, Wigram, Christchurch · 03 348 3366 · Monday to Friday, 8:30am to 4:30pm · Book an electrician
