Oujiabao CR701-YZ Compatibility
Gas and Carbon Monoxide Alarm Detector · sensor Zigbee
The Oujiabao CR701-YZ (Gas and Carbon Monoxide Alarm Detector) is a Zigbee sensor from Oujiabao. It monitors your home and reports back to your hub — useful for automations that react to motion, contact, temperature, humidity, leaks or air quality. It's confirmed working across 3 platforms, including Zigbee2MQTT, deCONZ, ioBroker. Because it speaks standard Zigbee, the Oujiabao CR701-YZ pairs with any Zigbee coordinator once it's joined to one of the supported bridges above.
Compatibility at a glance
Oujiabao CR701-YZ is a Zigbee sensor from Oujiabao. It is compatible with: Zigbee2MQTT, deCONZ, ioBroker.
| ZHA (Home Assistant) | ✗ Not supported |
| Zigbee2MQTT | ✓ Supported |
| deCONZ | ✓ Supported |
| Zigbee2Tasmota | ✗ Not supported |
| ioBroker | ✓ Supported |
| Zigbee for Domoticz | ✗ Not supported |
| iHost | ✗ Not supported |
Where to buy the Oujiabao CR701-YZ
The Oujiabao CR701-YZ is widely available on Amazon in the US, UK, Canada and across Europe. Prices and stock vary by region — the link below opens results for your local Amazon store.
🔎 Find the Oujiabao CR701-YZ on Amazon →As an Amazon Associate, WillItPair earns from qualifying purchases. This doesn't affect what you pay.
Recommended Zigbee coordinators
The Oujiabao CR701-YZ needs a Zigbee coordinator (USB stick) to join your network. These are the ones we'd buy:
As an Amazon Associate, WillItPair earns from qualifying purchases. This doesn't affect what you pay.
Frequently asked questions
Does the Oujiabao CR701-YZ work with Home Assistant?
It is not natively supported by Home Assistant's ZHA integration, but you can use it via Zigbee2MQTT (Z2M) if Z2M support is listed below. It also works through Zigbee2MQTT.
Is the Oujiabao CR701-YZ compatible with Zigbee2MQTT?
Yes, the Oujiabao CR701-YZ is supported by Zigbee2MQTT.
What Zigbee hub do I need for the Oujiabao CR701-YZ?
Any Zigbee coordinator paired with one of the supported bridges (Zigbee2MQTT, deCONZ, ioBroker) will let you use this device. A SONOFF Zigbee dongle or a ConBee II are common choices.