868Mhz Wireless Intelligent Smoke Sensor with Backup Lithium-ion Polymer Battery Built for GSM WIFI Home Alarm DIY System
sku: 32898557325
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$18.70
Shipping from: China
Technical Details
| Alarm output: | photo-sonic alarm |
| Battery powered and low battery alarm: | High RFI / EMI immunity |
| Brand Name: | safearmed |
| MCU control, SMD construction: | Automatic temperature compensation technology |
| MHZ Wireless Intelligent smoke Sensor: | Backup 9V Battery Built for GSM Hom Alarm DIY System |
| Model Number: | SF-817L |
| Power: | 9V battery |
| Quiescent current <=20uA: | Alarm current |
| Radio frequency: | 868 MHz |
| Wireless and portable: | Lowest consumption, longer battery life |
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