Thông tin sản phẩm
◆Wireless transmission featuring new technology and farther distance
◆Combination of micro-power consumption chip and advanced power-saving technology , extending working life of battery
◆Automatic temperature compensation and superior resistance to false alarm
◆Sensitivity adjustable
◆SMD technique with excellent resistance to interference of EMI and RFI
◆Alarm indicator with optional ON/OFF
◆Low voltage detection and alert
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Work voltage
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DC 3V (4 AAA 1.5V batteries)
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Current consumption
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≤80uA on standby ,
≤10mA in alarming
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External power(optional)
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DC 9V
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Detecting space
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12m/120 degrees
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Installation height
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2m~2.5m
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Installation elevation
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Wall-hangling
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Ambient Temperature
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-10℃~50℃
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Alarm output
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Wireless output
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Sending distance
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≤500m (at open area)
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Sending frequency
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315m(433m optional)
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