Type | Digital | Certification | ce |
Voltage | 3.7-5v | Place of Origin | Guangdong, China |
Warranty | 12 Months | material | plastic |
Number of sensors | 4 | Installation method | external sensor |
Working temperature | -20 u2103 -75 u2103 | Pressure Range | 0.5-3.5 Bar |
Operating frequency | 433.92Mhz u00b1 50KHz | Operating voltage | 3.7-5 V |
Solar charging | Yes |