4-Button Remote Control

IEEE 802.15.4 with 4 programmable buttons. Ideal for alarms and emergency alerts.


The 4-Button Remote Control, or NIT 502G-ZI, was designed to transmit commands via the IEEE 802.15.4 protocol to the telemetry gateway and, consequently, trigger preprogrammed actions in the existing application. The objective is to have a light device at hand that is quick and intuitive for any user.

For everyday use, the control can serve to manage other equipment connected to the gateway, trigger alarms or even emergency actions, as in the case of patients in hospital rooms. It has a total of 4 completely programmable keys that may be used in accordance with the needs of your business.



  • Long-lasting battery
  • Prominent main button for emergency situations
  • Transmission of data via IEEE 802.15.4
  • Dimension: 1.9” x 1.3” (48 mm x 32 mm)


Application Model

Application Model - Remote Control IoT Khomp

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