ChinaOnvis, the smart home brand of Shenzhen Champon Technology, makes smart buttons, motion and contact sensors, smart plugs, lighting, security cameras and doorbells. Launched in 2018, it focuses on Apple Home, Thread and Matter, and since 2022 has released a series of HomeKit over Thread and Matter over Thread devices, such as its five-key Smart Button scene controller, that run locally inside Apple Home with no Onvis cloud required.
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YoLink uses its own long-range LoRa wireless technology to connect smart home sensors and devices across large properties where Wi-Fi and Zigbee struggle. Its catalog includes leak sensors, door sensors, sirens, valve controllers and smart plugs, managed through the YoLink app and hub. YoLink is popular for whole-property monitoring thanks to its long wireless range.
View YoLinkEvery product, compared
Switch between each brand's full lineup, tap any product for specs, compatibility and pricing.
CamerasYoLinkUno
4.2(136)$69.99
Door & Window SensorsYoLinkLoRa Smart Outdoor Contact Sensor
4.5(1,009)$24.99
Door & Window SensorsYoLinkSolar Outdoor Door Sensor
4.5(1,010)$31.99
HubsYoLinkHub
4.5(1,424)21% OFF$29.99$23.59
Motion SensorsYoLinkIndoor Motion Sensor RT
4.4(2,594)$27.99
Motion SensorsYoLinkLoRa 1/4 Mile Motion Sensor
4.4(2,594)$23.99
PlugsYoLinkMini Plug
4.6(704)$19.99
PlugsYoLinkSmart Outdoor Energy Plug
4.6(704)15% OFF$32.98$27.99
Smoke & CO DetectorsYoLinkPhotoelectric Smoke Alarm
5.0(13)$49.99
Temperature & Humidity SensorsYoLinkSmart Wireless Thermometer Hygrometer
4.7(909)$18.99
Water Leak SensorsYoLinkWater Leak Sensor 1
4.6(6,940)24% OFF$19.99$15.29
Water Leak SensorsYoLinkWater Leak Sensor 4
4.8(1,739)29% OFF$23.99$17.09
Water Shutoff ValvesYoLinkFlowSmart All-in-One Water Meter & Shutoff
4.4(157)$269.99
Water Shutoff ValvesYoLinkValve Controller 2 with EVO Valve Operator
4.5(187)$239.00
Water TimersYoLinkSmart Sprinkler Timer
4.4(35)8% OFF$59.99$54.99