868Mhz Wireless Intelligent Door Magnet Sensor with Backup Lithium-ion Polymer Battery Built for GSM WIFI Home Alarm DIY System

868Mhz Wireless Intelligent Door Magnet Sensor with Backup Lithium-ion Polymer Battery Built for GSM WIFI Home Alarm DIY System
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sku: 32898501599
$18.00
Shipping from: China
   Technical Details
Battery: 3.7V 200mA lithium ion polymer battery
Battery powered and low battery alarm: High RFI / EMI immunity
Brand Name: safearmed
MCU control, SMD construction: Automatic temperature compensation technology
MHZ Wireless Intelligent Door sensor: Backup Lithium-ion Polymer Battery Built for GSM HomAlarm DIY S
Model Number: SF-816L
Operating Humidity: under 30+/-2Centigrade
Quiescent current <=20uA: Alarm current
Radio frequency: 868 MHz
Wireless and portable: Lowest consumption, longer battery life
   Price history chart & currency exchange rate

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