Updated: 09-01-2026.
Transmit distance: 150m (open)
Banggood warehouse: China.
Discount price $8.02 with coupon: BGSTHO15
Discount price $8.50 with coupon: BGAFF10OFF
Additional Banggood coupons:
1. First page
2. Second page
Other warehouses/versions
1 another warehouse/version in my CouponsFromChina database:
1. Europe
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price |
|---|---|---|
 |
SONOFF Zigbee Bridge /Wireless Switch / Temperature And Humidity Sensor/Motion Sensor /Wireless Door Window Sensor Zigbee 3.0 | $11.76 |
Click here to search by yourself.
Price history and price alert
Price history (for all/most countries) for SONOFF PIR2 Motion Sensor is here. The lowest price was: $5.69.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).