Umkhiqizi we-alamu yentuthu yaseShayina i-AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alamu ifektri nabakhiqizi

Umkhiqizi we-alamu yentuthu i-AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alamu

I-Photoelectric hardwirei-alamu yomusi

Ukunikezwa kwamandla: I-AC 220V-240V 50Hz, nebhethri le-alkaline le-DC 9V livuliwe

Vumelana ne-EN14604:2005IAC:2008

Ivolumu ye-alamu: ≥85dB ku-3m

Inkinobho enkulu yokuhlola ukuze kube lula ukuhlola masonto onke

Umsebenzi wokuthula: Cishe imizuzu engu-8

I-alamu yesignali yebhethri ephansi

Isikhathi sokuphila komkhiqizo > iminyaka eyi-10

Umklamo wesinxephezelo ozenzakalelayo ozenzakalelayo

ukulinganisa ukuze kube nokuzwela okunembile, okufanele ukusebenza isikhathi eside, izinga eliphansi le-false alam

Push base ukuze kube lula ukuyifaka

Usayizi: φ140mm * 44.9mm

Uhlobo lwe-RF:

Ukuxhumeka okunezintambo kufika ku-40pcs

Imojula ye-RF, 433MHz, ukuxhumana okungenantambo okufika kuma-40pcs

Uhlobo lwe-Wifi:

Imojula ye-WIFl ingaphakathi, xhuma ku-TUYAapp

Hamba eNtshonalanga, Hamba eMpumalanga, Hamba uYuanky ungcono kakhulu.

Okwedlule: umenzi we-alamu yentuthu i-alamu yesignali yentuthu ye-9V 85dB ebhethri eliphansi le-photoelectric

Olandelayo: I-alamu yentuthu ye-OEM engashintshwa ibhethri le-lithium le-3V elingashintshwa i-alamu yentuthu ye-photoelectric yamasonto onke enebhethri eyakhelwe ngaphakathi yeminyaka eyi-10

Bhala umlayezo wakho lapha bese uwuthumela kithi