Photos of buyers
Specifications
- Brand Name: FD
- Model Number: FD438W
- Type: Smoke Detector
- Battery: 10 year lithium battery
- Power voltage: DC5V
- Static current: Less than 20mA
- Alarm current: Less than 350mA
- Sounder level: more than 80dB
- Operating temperature: 0°C to 50°C
- Humidity range: Less than 95%RH (no freezing)
- Low voltage alert: 3.9V ± 0.3V
Smart Wireless WIFI+APP Fire Smoke & Temperature Sensor Wireless Smoke Temperature Detector Home Security Alarm System
16.30
$
7
orders
/
2
reviews
Price history
- for 3 month
- for half a year
- Requires Alitools extension
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Price drop notification
15.49 $ (-5%)
15.49 $ (-5%)
14.67 $ (-10%)
13.86 $ (-15%)
13.04 $ (-20%)
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Customer Reviews
Anonymous
April 21, 2020
1 of 3 items damaged on arrival
J***d
March 21, 2020
Won't connect to WiFi and I bought it for that purpose. Got a dent in the mail because the outer box wasn't bug enough. Works okay as a smoke detector, I suppose.
Anonymous