SimPal -T40 User Manual page 9

§ Do not keep shaking or fall down this socket, otherwise it can be damaged.
§ This socket is a wireless signal transmission socket. Keep it away from electronic
equipment likely to interfere with the wireless signals, in order to avoid signals interference.
§ Switch off this socket and mobile phone when entering areas marked "Explosive", "Might
explode", "Closed wireless transceiver sockets" etc.
§ Do not cast this socket in a fire, as this may cause explosion.
§ This socket should only be operated from power approved by the socket manufacturer. The
use of any other types of power may damage the socket.
§ Keep the socket and its accessories out of the children reach.
SimPal-T40/T20 POWER SOCKET USER MANUAL