weather station

1. Transmitting frequency: 433MHz CH1茂鹿鈥楥H2茂鹿鈥楥H3 three channels:
2. Receiver working range temperature : 0芒鈥炂拁60芒鈥炂?:
Transmitter working range temperature:- 0芒鈥炂拁60芒鈥炂?
3. Humidity range: 20%RH~95%RH
4. Temperature accuracy: ±1芒鈥炂?(±1芒鈥炩??)
Humidity accuracy: ±5%RH
5. Transmitting range : over 30m open space
6. Calendar adjust range :2000 to 2099
7. Temperature alarm range :0芒鈥炂拁60芒鈥炂?
Humidity alarm range: 20%RH~95%RH
8. Batteries: RX 3×1.5V AAA TX 2×1.5V AAA
9. Wireless frequency: every 60 seconds on RX every 3 minutes on TX
10. Size:Rx:70×23.5×108mm TX:65×23×71mm