Compound Smoke and Carbon Monoxide Leakage Detector LCD Display Sound Light Alarm Troubleshooting Functions Indoor Fire Prevention Surveillance Device
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A gba awọn nkan pada laarin awọn ọjọ 40. Awọn nkan aṣa ko le pada. Awọn nkan ti a ra pẹlu kaadi ẹbun ni iyipada nikan.
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Kaabọ si Roymall, oju opo wẹ ẹbun rẹ. A dupẹ lọwọ rẹ, a si pese ẹbun ọfẹ pẹlu eyikeyi rira. Ṣetan lati ṣawari akojo wa? Yẹra ni koko wa, fi aṣẹ rẹ sii, ki o si gba ẹbun ọfẹ rẹ.Ilana Gbigbe
A nṣe awọn aṣẹ laarin ọjọ 2.Gbigbe deede jẹ ọjọ 5-7.Akoko gbigbe le yatọ da lori ibudo.1. Ilana Pada
A gba nikan awọn nkan ti a ra lati roymall.com. Awọn ẹbun ọfẹ ko le pada. Nkan gbọdọ jẹ ailohunsi ati ni apoti atilẹba.A nṣe awọn pada laarin ọjọ 3-5 lẹhin gbigba.Awọn nkan aṣa ko le pada.Kan si wa: service@roymall.com tabi Whatsapp: +86193598494712.Ilana Isanwo
Iwọ yoo gba isanwo lẹhin gbigba nkan. A ko san owo gbigbe pada.Kan si wa: service@roymall.com tabi Whatsapp: +8619359849471Specification:
Product name: Composite carbon monoxide smoke alarm
Quiescent current: <20uA
Alarm current: <140mA
Alarm sound: sound and light prompt
Working temperature: 0-50u00b0C
Working humidity: relative humidity 10%-95%
Carbon monoxide gas detection concentration: 000~999 PPM
Smoke sensitivity: 0.1%db/m-9.9%db/m
Battery supply: DC 3*1.5V AA battery
Alarm indication: LCD/sound and light/voice prompt
Battery display: low battery alarm
Dimensions: 126*40mm
Features:
- LCD display the real-time gas density.
- 85dB sound light alarm and artificial intelligence voice reminder of danger.
- Low battery power reminder, ensuring the device normal working.
- Troubleshooting Functions, let the device protect your safety all the time.
Package Include:
1u00d7 Leakage Detector