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... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...
... recognition distance:≤ 4 meters Induction distance:within 5 meters Working temperature:-20℃-35℃ Dimension:104*100*28m Shell:metal shell Ceiling mount or wall mount induction speaker, Hotel Door Welcome alar...