For RF product, it may need another IC, RF transceiver, for communication and special SAW resonator to work in different frequency range. SAW Oscillator SAW
4.14 Battery and Power Supply Battery import into EU countries should meet battery directive 2006/66/EC with amendment 2013/56/EU for strictly control the concentration of Mercury
? Normally use auto voltage switching type for universal voltage adoption 110- 240VAC ? Different plug type and shape need approval for different countries. ?
There are various key actuation methods for remote control. Rubber Keypad ? The most common and simple method ? It provides adequate key actuation feeling