+1 …though as Zigbee can still be considered the wild-west compared to Z-Wave I highly recommend doing more research and suggest reading these community guides before buying too much hardware:
- Is Zigbee right for you?
- A to Zig - a Zigbee glossary
- Not many people know that... A random collection of Zigbee trivia
- Zigbee buyer's guide
- Migrating from a Philips Hue Bridge to the ZHA (Zigbee Home Automation) integration
- Zigbee networks: how to guide for avoiding interference + optimizing using Zigbee Router devices (repeaters/extenders) to get best possible range and coverage
- Zigbee #1: where can I find a list of supported devices?
- Mains powered Zigbee devices that aren't routers
- Zigbee devices that don't play nice