NB-IoT/FSK Dual-Mode Meter Reading Module with LCD Display

This product is Model NBW1, branded as Hac and produced in Guangdong, China. Equipped with chip sets of BC95-B5, BC95-B8 and BC35 series, it supports OEM and ODM customized services. Mainly applied to water meter AMR systems and NB-IoT solution scenarios, it works on mainstream NB-IoT frequency bands including 850MHz (Band 5), 900MHz (Band 8) and other locally compatible bands, and adopts UDP and COAP communication protocols. With an operating voltage of +3.1V to +4.0V, it delivers a communication range of over 20 km, ultra-low power consumption below 20μA, and a battery service life of more than 8 years.HAC products are widely used in wireless AMR systems, suitable for electricity meters, water meters, gas meters, and heat meters, as well as in the fields of building safety and energy management, home security alarms, and intelligent control