433 MHz Si4438 FSK Two-Way Transceiver Module, SPI, Low Power, 1,800 m Range

Description

• Roller shutter switch
• Communication interface: SPI
• Sensitivity: -121 dBm
• Applications: Smart Home/Internet of Things

Roller shutter switch with Si4438 FSK module. High sensitivity of -121 dBm. Transmit power: 2020 dBm. Model/product series: DL-RTS4438B. Operating voltage: 1.83.6 V. Data format: digital transmission. Overall dimensions: 15 12.5 2.1 mm. Frequency band: 433 MHz. Communication interface: SPI. Applications: Smart Home/Internet of Things.

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