R31503 - Wireless Temperature / Humidity / PIR / Emergency Button / Tilt / Water Leak Sensor

Sensors: temperature humidity pir tilt button water
Dimensions: 75.5 x 44 x 19.35 mm
Temperature: -20&#176;C to 55&#176;C

R31503 is a comprehensive detection device with temperature and humidity, PIR, emergency button, tilt, water leak detection.

Frequency plans: as923 au915-928 cn470-510 eu863-870 in865-867 kr920-923 us902-928