Basically, it is a type of RF Transmitter that is available in a SMD/SMT package.For RF Transmitter operation, 85°C°C is the maximum operating temperature.For reliability, it must work at a minimum temperature of -30°C degrees Celsius.The RF transmitter and receiver is mounted using a Surface Mount-mount that is used to mount it on a wall.
AMW004/S Features
SMD/SMT package Minimum of -30°C°C Surface Mount
AMW004/S Applications
There are a lot of Silicon Labs AMW004/S RF Transmitter applications.