Aqara FP2 vs SONOFF SNZB-06P24: room zones or detection boundaries?

What each manufacturer means by zones

Aqara describes FP2's room map as up to 30 configured zones with presence able to trigger different automations. Its documented integrations can expose multiple sensors. That is useful when a desk lamp and sofa lamp should react independently.

SONOFF's SNZB-06P24 lets you enable or disable seven detection zones. The current Zigbee2MQTT device definition names distance ranges and one overall occupancy output. These switches shape what counts as occupied; they are not seven independent desk/sofa occupancy reports. In particular, two seats at the same distance are not separated simply by choosing a different distance toggle. This is an interpretation of the documented interface, not a finding from our own room test.

The useful differences at a glance

Choose one studio routine before buying

Write the rule in ordinary language: “when someone sits at the desk after dusk, light the desk, but leave the sleeping area alone.” That is a zone-specific decision. Alternatively, “leave the main light on while anyone is in the room” may need just one occupancy signal. Avoid turning one ordinary lighting problem into a complete apartment retrofit.

Position a paper marker where the sensor could sit, then check power routing and the manufacturer's mounting instructions. A power cable across a walkway is not a useful trade for hands-free lighting. Agree placement and access with housemates; camera-free occupancy data can still reveal routines. Do not place a sensor to monitor another person's private area without their agreement.

The complete kit is larger than a sensor

FP2 example: one FP2, its required USB supply and cable, permitted Wi-Fi, your chosen supported automation platform and two already-compatible lamps if independent desk/sofa control is the point. Confirm the required zone outputs in that platform before adding more lights.

SONOFF example: one exact SNZB-06P24, suitable USB-C power and a gateway whose current compatibility documentation supports the settings you need, plus one compatible lamp or plug. An existing Home Assistant installation still needs an appropriate Zigbee route; the sensor is not a Wi-Fi or native Thread accessory.

Compare sensor + missing gateway/controller + power + lighting + approved mounting. Current matched USD/CAD totals are unverified. The official SONOFF storefront can bill Canadian destinations in USD; do not label that a Canadian-dollar price. Check regional supply, return address and final landed cost separately.

Seated detection, pets and tuning

Recent owner discussions include missed seated detection and integration questions. Those reports do not establish a defect rate or a winner. SONOFF's own FAQ limits its completely-still-person guidance to a person facing the device within three metres and says sleeping detection is not accurate. It also says moving pets are not directly filtered. These are meaningful limits for a studio shared with a pet.

During a returnable trial, begin with one lamp and deliberately check ordinary desk work, reading, an empty room and the routes where pets move. Keep a manual override and a forgiving off delay. These are suggested checks for your home, not tests we performed. Do not turn an unverified occupancy result into heating protection or an emergency alert.

When it pairs but configuration is missing

SONOFF's manual warns that some gateways show the unit as a motion sensor and omit tuning controls. It documents eWeLink Bluetooth configuration for settings unavailable through certain gateways. Check the exact gateway, integration version and model string before following advice for the older SNZB-06P.

For false occupancy, inspect moving fans or curtains, reflective surfaces and sensor orientation before buying another unit. SONOFF documents calibration after a sensor or interference source moves. FP2 needs its own map and interference setup; do not import SONOFF's calibration instructions into Aqara. Change one setting at a time so you can tell whether it helped.

Move it carefully, or keep the light simple

Remove permitted mounts as instructed, pack the correct cable and record the automation. Rebuild the map or detection exclusions at the next home. Do not assume identical settings work behind different furniture.

If pressing a bedside remote already solves the problem, keep it. A timer or manual scene may suit a predictable routine without occupancy tracking. Our existing FP300 versus FP2 guide asks the separate battery-placement question; FP300 is a newer alternative, not another name for either sensor here. Choose the information you need first, then the network and device that can provide it.

Exact models & regional retailer links

Ordinary Amazon US and Canada links; no affiliate tags or commission. Model searches can include different generations and unrelated offers. A direct link identifies a listing, not current stock, seller authorization or a complete kit. Confirm model, regional power/radio version, contents, warranty and returns.