Wireless Door and Window Sensor
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Wireless Door & Window Sensor with Emergency button FEATURES : 1. ezteco adopted special low consumption CPU 2 .Door / window sensor with emergency button 3. Wireless emitting range : 200 m in the open area 4. Wireless emitting frequency : 433 Mhz 5. Working volatge : 4.5V with 3 Pcs of Alkaline Battery ( AAA LR03 1.5 V ) 6. Power consumption : ≤ 5uA Static / Current emitting : ≤ 15mA Alarm
