Wifi Intelligent Thermal Smoke Sensor Alarm System for 433MHz/868MHz Home Fire Heat Thermal Sensor Detector
sku: 4000241699626
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$87.04
Shipping from: China
Technical Details
| Alarm Current: | Less than or equal to 350mA |
| Alarm sound: | more than 80 db |
| Battery: | 10 year lithium battery |
| Brand Name: | FD |
| Humidity range: | Less than 95%RH (no freezing) |
| Low voltage alert: | 3.9V±0.3V |
| Model Number: | FD438w |
| Operating Temperature: | 0°C to 50°C |
| Static current: | Less than or equal to 20mA |
| Type: | Carbon Monoxide Detectors |
| Working voltage: | DC 5V |
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