Description
Smart Wireless Smoke Alarm
FEATURES
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Support three alarms: independent sound and light flash alarm, 433 wireless transmission network alarm.
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complete patented structure, simple installation, no need for debugging and wiring.
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360 degree smoke detection and alarm, no blind spot, reliable.
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Built-in high sensitivity detection technology, reliable and safe.
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Built-in 90dB sound and light alarm reminder, effectively enticing people to evacuate.
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Ultra-low power consumption microcontroller + photoelectric principle technology, long battery life for 3 years.
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Adopt patented high performance two-way two-reception and one-transmission photoelectric diffusion technology, stable, reliable and precise.
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Low voltage alarm: when the battery voltage is lower than 6.8V, a warning sound is emitted to remind the user to change the battery.
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Detachable rotating top cover design for easy cleaning and battery replacement.
SPECIFICATIONS
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Power supply: DC9V / 6F22
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Transmission frequency: 433.92
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Transmission distance: ≥ 200 m (external antenna 500 m)
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Quiescent current: <1uA
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Alarm current: <40mA
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Volume: ≥85dB
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Product size: 3.9 x 1.3 inches
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Package: 1 x wireless smoke alarm+1 x manual
