Best Wireless Ring Smoke Detector Fire Alarm 433MHz

This device is a wireless smoke detector alarm. When smoke is detected and reaches a certain concentration, the alarm will sound an audible and visual alarm signal. The product is characterized by low power consumption, reliability, durability, and easy installation. The product has a smoke chamber that can be removed for cleaning. The product has a self-test/mute button. Long press the button to mute the alarm and check whether the device can work normally.The product is connected to the host and when the device alarms, it will send a signal to the host, the host will alarm the device and the APP will prompt.

Tecnical Parameters

Alarm Classification: Fire alarm, Low battery alarm, Fault alarm, Testing alarm

Alarm Mode: audible and visual alarm

Alarm Volume: >85dB(A) at 3 meters
Indicator: smoke alarm, low voltage, malfunction

Dimension: 96*96*45 mm

Weight: 136g

Mounting Position: ceilling

Power Supply: DC3V

Operating Current: ≦80MA

Quiescent Current: ≦6uA

Battery Lifetime: 10 years (Disposable Battery CR123)

Operating Temperature: -10℃ to +55℃

Relative Humidity: ≦90%

Radio Frequency: 433.92MHZ
FM Mode: ASK

Transmit Power: 10db

Radio Distance: ≦120m (open distance)

Implementation Standards: GB 20517-2006