SM9 - Aluminum case

• 4 digital outputs (200mA max)
• 6 digital inputs (5 negative inputs,
  1 positive input )
• 1 analog input (0 to +3.3 volt )
• Input Voltage: + 6~37 Volt DC
  regulated / 2A-MAX (GSMTransmit)
• ....

SM35

• Built in motion sensor
• Panic input button (will power
   up the unit from deep sleep mode)
• Motion Switch
• Super low battery use in deep   sleep mode (low power timer on)
• .....