Switching Value WIFI Box is compatible with smoke detector, water logging, infrared products, and alarm bell, etc.

• Interface means: 2 switch input, 2 switch output
• Dimensions: L*W*H=84*83*24mm
• Working temperature and humidity: 25～85℃, 10～85%
• Storage temperature and humidity: -40～105℃, 5～95RH (without condensation)
• Operating voltage: 5～18V
• Power consumption: <1W