WIFI: 802.11b/g/n, Low-voltage notification: ≤2.4V, Static Current: ≤35uA, Working Humidity: 95%RH ≤95%RH, Detecting Range: 20㎡, APP Name: Tuya, Working Temperature: -10-50℃, Installation Method: Ceiling Mounted, Alarm Current: ≤160mA, Alarm Sound Level: 70db/1m, Input Voltage: DC3V LR03.
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
WiFi Smoke Sensor Alarm Fire Protection Tuya Smoke Detector Smokehouse Combination Fire Alarm Home Security System Firefighters | $24.37 | – |
Click here to search by yourself. Here are coupons that you can use.
Updated: 08-09-2025
Banggood
Warehouse in China.
Link: Earykong Smoke Alarm Fire Detector Sensor
$22.57 with coupon: BGSmart6
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
Do you need price history chart (for all/most countries) for Earykong Smoke Alarm Fire Detector Sensor? There we go. The lowest price was: $19.99.
Price records source(s): Banggood
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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)).