3Pcs Smoke Detector Wireless 433MHz Fire Security Protection Alarm Sensor for Smart Home Automation, Work with Sonoff RF Bridge

3Pcs Smoke Detector Wireless 433MHz Fire Security Protection Alarm Sensor for Smart Home Automation, Work with Sonoff RF Bridge

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$55.42
Regular price
$41.57
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$55.42
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Compatibility: All Compatible
Model Number: Smoke detector Fire Sensor
State of Assembly: Ready-to-Go
Camera Equipped: No
Brand Name: EJLINK
Product Name: Wireless RF433 Fire Prevention Sensor
Power Supply: DC9V 6F22 (Battery not included)
RF Frequency: 433.92
Transmitting protocol: 1527
Wireless Transmission Distance: 150M( in the open air), need alarm host like Sonoff bridge
Sounder level: 85dB
Low voltage Alarm: 6.8V
Working area: 60 square meters
Installation height: 6M

Customer Reviews

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R
R.P.

3Pcs Smoke Detector Wireless 433MHz Fire Security Protection Alarm Sensor for Smart Home Automation, Work with Sonoff RF Bridge

J
J.L.

As described

A
A.K.

3Pcs Smoke Detector Wireless 433MHz Fire Security Protection Alarm Sensor for Smart Home Automation, Work with Sonoff RF Bridge

C
C.R.

3Pcs Smoke Detector Wireless 433MHz Fire Security Protection Alarm Sensor for Smart Home Automation, Work with Sonoff RF Bridge

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J.S.

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