China Wopanga alamu ya utsi AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alamu fakitale ndi opanga

Wopanga ma alarm a utsi AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm

Photoelectric hardwiredalamu ya utsi

Mphamvu: AC 220V-240V 50Hz, yokhala ndi batire ya alkaline ya DC 9V

Gwirizanani ndi EN14604:2005IAC:2008

Kuchuluka kwa alamu: ≥85dB pa 3m

Batani lalikulu loyesa kuyesa kosavuta sabata iliyonse

Ntchito Yachetechete: Approx.8 mins

Low batire chizindikiro alam

Zogulitsa nthawi> 10 zaka

Mapangidwe amalipiro odzipangira okha

ma calibration kuti amve bwino, oyenerera moyo wautali, kutsika kwa ma alam onyenga

Kankhani maziko kuti akhazikitse mosavuta

Kukula: φ140mm * 44.9mm

Mtundu wa RF:

Kulumikizana kwa waya mpaka 40pcs

RF gawo, 433MHz, opanda zingwe cholumikizira mpaka 40pcs

Mtundu wa Wifi:

WIFl module mkati, gwirizanitsani ndi TUYAapp

Pitani Kumadzulo, Go East, Go Yuanky ndiye wabwino kwambiri.

Zam'mbuyo: Wopanga alamu ya utsi 9V 85dB otsika batire chithunzi electroelectric utsi chizindikiro alarm

Ena: Alamu ya utsi ya OEM yosasinthika 3V lithiamu batire yoyesera mlungu ndi mlungu ya photoelectric utsi alamu yokhala ndi batire ya zaka 10

Lembani uthenga wanu apa ndikutumiza kwa ife