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Hubs, sensors, relays, lighting, cameras, access control and KNX with CasaSmart installation and setup.
CasaSmart picks
100 products
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The cheap box every Tuya Zigbee setup starts from: it links up to 50 sensors and modules into one Smart Life app, powered over USB 5V.

Sonoff's screen sensor enters a new generation: the AirGuard TH fits daily highs, lows and a second sensor's readings on its 3.6-inch LCD, and Proximity mode needs no hub at all.
499MDL
A motionless reader is invisible to PIR — the SNZB-06P's 5.8 GHz radar tracks breathing instead, keeping lights on while you stay put. Automations run through a Zigbee 3.0 hub.
499MDL
Swaps a dumb ceiling spot for a 6W ZigBee downlight that runs from warm 1800K to cool 6500K and joins the home's lighting scenes.
479MDL
A 12 W ZigBee recessed spot pushing 1400 lm — bright enough to carry a living room's main light, from warm 2700K to cool 6500K, plus RGB.
459MDL
Read temperature and humidity straight off the E-Ink screen on the shelf, while a Tuya Zigbee gateway sends the values to the Smart Life app for alarms and scenes.
449MDL
Compact 7W ZigBee spot for a hallway, accent niche or small ceiling: tunable 2700K-6500K white plus RGB, via a Tuya gateway.
449MDL
A frozen router gets power-cycled without touching the plug: Sonoff ZBMicro switches the USB power line over Zigbee 3.0 and passes up to 4.6 A for 5-volt gadgets.
449MDL
Adding an S60ZBTPF strengthens a Zigbee network twice over: the plug routes mesh traffic for nearby devices while switching loads up to 16 A with energy metering.
449MDL
Two keys, and each light zone can follow presence on its own: the 10 GHz mmWave radar lights the hall as you enter and clears the bedroom as you leave, white, Zigbee 3.0.
429MDL
An RGB+CCT strip controller that speaks Matter over Wi-Fi directly and joins Apple Home, Google Home and Alexa with no Zigbee hub or Tuya gateway.
419MDL
Even task light over a worktop or mirror: a 9W ZigBee downlight, 1055 lm, 120° beam, warm 2700K to cool 6500K, via a Tuya gateway.
399MDL
Matchbox-sized and 40% smaller than the ZBMINIL, the ZBMINIL2 tucks into the cramped box behind an existing switch and makes the light smart with no neutral.
399MDL
A boiler or a gate motor does not want 220 V from a relay — it waits for two signal wires to close, and the MINI-D dry contact does exactly that on app, schedule or voice command.
399MDL
A regular relay will not fit behind the switch in a shallow flush box — the 39.5×33×16.8 mm MINIR4M will, 40% smaller than MINIR2 and with a Detach Relay mode on top.
399MDL
Read the room from the doorway — the SNZB-02D's large LCD shows temperature and humidity with no phone in hand, while Zigbee feeds your automations; a Zigbee 3.0 hub is required.
399MDL
The hallway switch that notices you walked in: a 10 GHz mmWave radar turns the light on and holds it while you linger, with or without neutral.
389MDL
Hidden in the box behind a two-gang switch with no neutral, the Moes Zigbee module runs two light lines from the app while keeping the wall key.
349MDL
Tucked behind an existing 2-gang switch, this Matter-over-Wi-Fi relay joins Apple Home, Google Home and Alexa directly, with no extra gateway to buy.
349MDL
When a renovation already runs a neutral to every switch box, the ZBMINIR2 uses it to keep a light on local Zigbee — controlled by your hub, not a cloud.
349MDL
Tucked out of sight on a shelf, the SNZB-02P feeds your TRV, humidifier and air conditioner the numbers they act on — any Zigbee 3.0 hub pulls it into your scenes.
329MDL
Catch the leak while it is still a drip — this floor sensor trips at just 0.5 mm of water and wakes your phone and the Zigbee hub siren before the screed soaks through.
299MDL
Walk in and the light is already on: the SNZB-03P PIR fires within 5 seconds, covers 6 m at 110° and runs over 3 years on one CR2477 cell; automations live on a Zigbee 3.0 hub.
299MDL
By day the SNZB-04P flips on the hallway light as the door opens; with the flat empty it turns guard and pushes an instant alert — automations call for a Zigbee 3.0 coordinator.
299MDL