Masana'antar ƙararrawa ta zafi ta China HW-HHA 85dB mara waya ta RF AC 220V tare da batirin DC 9V mai haɗa ƙararrawa mai ƙarfi da aka haɗa da waya

Kamfanin ƙararrawa na zafi HW-HHA 85dB mara waya ta RF AC 220V tare da madadin batirin DC 9V ƙararrawa mai haɗa zafi mai waya

Wutar lantarki tare da mara waya: AC 220V-240V 50Hz, tare da madadin batirin DC 9Valkaline

Wutar lantarki ba tare da mara waya ba: Batirin maye gurbin Dc 9V

Yi daidai da BS5446-2:2003

Ƙarar ƙararrawa: ≥85dB a 3m

Babban maɓallin gwaji don sauƙin gwaji na mako-mako

Aikin shiru: Kimanin mintuna 8

Ƙararrawar siginar batir mai ƙarancin ƙarfi

Tsawon rayuwar samfur > shekaru 10

Haɗin waya har zuwa guda 40

Zaɓin module mara waya na RF,

haɗin mara waya har zuwa guda 40

Tura tushe don sauƙin shigarwa

Girman mara waya: φ140mm * 58.8mm

Girman ba tare da mara waya ba: φ101mm * 36mm

Tafi Yamma, Tafi Gabas, Tafi YUANKY shine mafi kyau.

Na baya: Ƙararrawar Carbon Monoxide ta OEM da aka gina a cikin batirin lithium na lantarki ƙararrawar carbon monoxide tare da nunin LCD

Na gaba: Kamfanin ƙararrawa na hayaki HW-SA38H ƙararrawa mara waya mara waya ta hoto mai amfani da wutar lantarki mai mita 100 tare da batirin shekaru 10 da aka gina a ciki

Rubuta saƙonka a nan ka aika mana da shi