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433MHZ Smoke Detector Wireless Smoke Fire Alarm Sensor Security Protection Alarm for Home Work with Sonoff RF Bridge

Availability:

12 in stock


– Built-in high-sensitivity sensing technology, reliable and safe.

– 360 degrees smoke detection and alarm, no dead angle, reliable.

– Rotary detachable top cover design to facilitate cleaning and battery replacement.

– Full snap-in patented structure, simple installation, no need for debugging and wiring.

– Built-in 90 dB sound and light alarm reminder, effectively prompting people to evacuate.

– Support three alarms: independent sound & light flash alarm, wireless 433 transmission network alarm.

– Ultra-low-power microcontroller + photoelectric principle technology

1,500.00 3,000.00

12 in stock

– Built-in high-sensitivity sensing technology, reliable and safe.

– 360 degrees smoke detection and alarm, no dead angle, reliable.

– Rotary detachable top cover design to facilitate cleaning and battery replacement.

– Full snap-in patented structure, simple installation, no need for debugging and wiring.

– Built-in 90 dB sound and light alarm reminder, effectively prompting people to evacuate.

– Support three alarms: independent sound & light flash alarm, wireless 433 transmission network alarm.

– Ultra-low-power microcontroller + photoelectric principle technology

SKU: BR-719RF Categories: , , Tag:
Weight 0.150 kg
color

White

1, Voltage: DC 3V (battery-powered) ; CR17450 BATTERY
2, Standby current:<5uA
Red flashes
Green flashes activated internal sensor
Green alway lights Normal working
Yellow alway lights An internal fault
3,Alarm current: <40mA ;4, Humidity: ≤95% RH
5, Wireless frequency: 433Mhz

Battery Not Included 

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