KD-715LA

Operating voltage: CR17450(3V) Quiescent current:≤2uA Alarm current: ≤ 200mA Alarm loudness: ≥85dB/3m Radio frequency: 868MHz Communication distance: Working temperature: -10°C~+50°C Ambient humidity:≤95%RH Dimension: 85.8X45.5X35mm

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KD-715A

Operating voltage: CR17450 (3V) Quiescentcurrent: ≤4uA Alarm current: ≤200mA Alarm loudness: ≥85dB/3m Working temperature: -10°C~+50*C Ambient humidity: ≤95&RH Dimension: 85.8X45.5X35mm

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KD-112

Power source: DC9V Quiescent current: 5~10uA Alarm current: ≤20mA Alarm decibel: 85dB/3m Low battery signal Size: (diameter) 83X40mm

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KD-221A

Rated voltage: AC230V/50Hz Power dissipation: <6W Alarming gas level:≤25%LEL Alarm decibel: ≥85dB(3m) Humidity: 10%~85%RH Detective gas: natural gas and liquid gas Working temperature: -10°C~+50°C Size: 126x73x76mm

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HS-109B

Rated voltage: AC 230V/50Hz Power consumption ≤ 6W Alarming gas level ≤ 25% LEL Alarm decibel ≤ 85dB/3m Dectective gas: natural gas and liquid gas Push to test Size: 126x73x76mm

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KD-222LA

Working voltage: AC110~240V/50~60HZ Power dissipation: <5W Temperature: -10°C~+50°C Humidity:10%--95%RH Alarming level: gas≤25%LEL Alarm decibel: ≥85db/1m Radio frequency: 433.92MHz Communication distance: ≥20m(open field) Service life: ≥5years Size: 112x79x32mm

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KD-223LA

Working voltage: AC110~240V/50~60Hz Power dissipation: <5W Temperature: -10℃~+50℃ Humidity:10%--95%RH Alarming level: gas≤20%LEL Alarm decibel: 270dB/1m Radio frequency: 433.92MHz WiFi requency: 2.4GHz Communication distance: Max 20m(open field) Service life: ≥5years Size:(diameter)85x34mm

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KD-705LG

Voltage: DC 3V
Low battery warning: When the voltage is less than 2.5V, short beeps will be made every 35 seconds.
Alarm current: ≤100mA
Quiescent current : ≤20uA
Communication frequency: RF 868MHz
Alarm temperature: Alarm set value: ≥55℃
Alarm sound level: 45dB~75dB/3m
Working temperature: -10℃~+75℃
Ambient humidity: ≤95%RH（No condensation）

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KD-705LH

Voltage: DC 3V
Low battery warning: When the voltage is less than 2.5V, short beeps will be made every 35 seconds.
Alarm current: ≤100mA
Quiescent current: ≤20uA
Communication frequency: RF 868MHz
Alarm temperature: Alarm set value: ≥55℃
Alarm sound level: 45dB~75dB/3m
Working temperature: -10℃~+75℃
Ambient humidity: ≤95%RH（No condensation）

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