SONOFF SNZB-03 in Home Assistant
Motion & presence · Zigbee · Motion sensor
This device is known to both Zigbee integrations: Zigbee2MQTT has a definition for it, and ZHA has a quirk that adapts it.
Facts about this device
- Brand
- SONOFF
- Model
- SNZB-03
- Device type
- Motion & presence
- Radio
- Zigbee
- Power
- Battery
- Reports itself as
- MS01, MSO1, SNZB-03, CK-TLSR8656-SS5-01(7002), eWeLink
- Also sold as
- eWeLink CK-TLSR8656-SS5-01(7002), eWeLink RHK09, eWeLink SNZB-03_eWeLink, eWeLink SQ510A
- Zigbee2MQTT
- Device page on zigbee2mqtt.io
Where to buy
How the device gets into Home Assistant
- official ZHA – with a Zigbee coordinator and the ZHA integration; the quirk the device needs is part of ZHA.
- add-on Zigbee2MQTT – Zigbee2MQTT runs as an add-on and passes the device on to Home Assistant over MQTT.
ZHA quirks for this device
Quirk included in ZHA Recommended quirk
Part of ZHA – Home Assistant uses it on its own, nothing to install.
Adds: Motion sensitivity Minimum range Maximum range Target distance Distance tracking Presence sensitivity Fading time Self test result LED indicator Detection delay +36
Source:
zha-device-handlers · since zha-quirks 2.2.2
Signature: _TZ3000_bb6xaihh / SNZB-03
9 more quirks for this device
-
Quirk proposed, not merged yet
_TZ3000_bb6xaihh/SNZB-03zha-device-handlers · pull request #5321 · by @alisander · September 11, 2026 -
Quirk proposed, not merged yet
_TZ3000_bb6xaihh/SNZB-03zha-device-handlers · pull request #5233 · by @haikalfouzi · August 6, 2026 -
Quirk proposed, not merged yet
_TZ3000_bb6xaihh/SNZB-03zha-device-handlers · pull request #5123 · by @gilsonmandalogo · June 25, 2026 · 1 approval -
Quirk proposed, not merged yet
_TZ3000_bb6xaihh/SNZB-03zha-device-handlers · pull request #5051 · by @Roth-Development · June 1, 2026 -
Quirk proposed, not merged yet
_TZ3000_bb6xaihh/SNZB-03zha-device-handlers · pull request #4968 · by @nschimme · May 2, 2026 -
Quirk proposed, not merged yet
_TZ3000_bb6xaihh/SNZB-03zha-device-handlers · pull request #4962 · by @nazar-pc · April 30, 2026 -
Quirk proposed, not merged yet
_TZ3000_bb6xaihh/SNZB-03zha-device-handlers · pull request #4568 · by @a-gal · December 13, 2025 -
Quirk proposed, not merged yet
_TZ3000_bb6xaihh/SNZB-03zha-device-handlers · pull request #4027 · by @ausfas · April 25, 2025 -
Custom quirk shared in an issue
_TZ3000_bb6xaihh/SNZB-03zha-device-handlers · issue #4310 · by @nschimme · February 7, 2026 · 1 approval
Sources: Zigbee2MQTT, ZHA quirks, Z-Wave JS, the Matter certification database, Shelly, ESPHome, Tasmota, Tuya Local and the issue trackers on GitHub. Reports are assigned to a device by the identifiers they contain; the sentences come from the integration pages, where a language model writes them from the titles.
