Product Parameters: Product Name | B10-12V Wired doorbell | Shell Material | ABS Fire retardant material | Internal Sound | 90dB | Power Supply | Directly mounted on a 12V battery | Product Specification | 88*62*24MM | Work Temperature | -10℃-80℃ | Working humidity | <80% | Suitable for | Office,office building |
Product Features: The shell is made of ABS fire retardant material, which is durable and durable. With imported chip design, the doorbell is crisp and sweet. Built-in high-angle speaker speaker, 90DB crisp doorbell sound, not afraid of the owner can not hear Made of high-strength ABS plastic, good oxidation resistance and long service life |
