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Smart Home Security Wireless Fire Smoke Detector Alarm GSM GPRS SMS Alarm System US Plug 100-240V
Specifications:
- Working voltage: DC 5V (micro USB) DC 12V(through external terminal)
- Type: Smoke Detector
- Static current: Less than 20mA
- Operating temperature: 0°C to 50°C
- Model Number: FD438G
- GSM bands: 850/900/1800/1900MHZ
- Brand Name: FD
- Battery: 3*1.5V AA battery
- Alarm sound: More than 80db
- Alarm current: Less than 350mA
- Free shipping
- 100 days returns
- Low prices
- 5 million products