LD-TH/A

LD-TH/A is a passive wireless temperature and humidity sensor of a solar powered, completely maintenance free, no battery without wiring, energy storage module can store solar energy, even in complete darkness, also can work continuously 6 days. The module has the advantages of small volume, can be pasted on the window frame or the door frame, the wireless signal every 900S can send temperature and humidity, can be used in combination with other wireless controller.

Basic parameter
Power supply mode:    Solar power supply
Range of temperature measurement:    0℃ to +40℃
Range of moisture measurement:    0~100%（r.h）
Measurement transmission cycle:    900S
Wireless parameter
Antenna:    Built in antenna
Wireless standard:    868MHz
Modulation demodulation mode:    ASK（FSK）
Transmission distance:    Outdoor 300M, indoor 30M
EEP:    A5-04-01
Electrical performance
Start-up time:    2.5Minute/400lx/25℃
Dark hours:    6DAY
Mechanical parameter
Size:    90.5*21.5*13.5mm 
Installation method:    Glue or screws
Shell material:    PC，white