SWSN-SJUsed for detecting signals such as water leakage and power outage, transmitting data through radio frequency signals without wiring or external power supply, it is a convenient water leakage and power outage alarm detection instrument.

Performance:

• Input signal: water immersion (less than100KΩ） ； power outage

• Power supply mode: built-in3.6Vlithium battery2000mAh

Wireless transmission:GFSK 433M 470M ;Spreading433M 470M

• Standby power consumption: less than0.02Ma

• Sound and light alarm: Built in sound and light alarm75dBIntermittent vocalization(Optional)

• Battery life:3year(eventingGFSKmode25℃ test)

Coordination Agreement:SWSNSelf owned agreement;

• Transmission distance: line of sight800Rice (in a conventional barrier environment)80Rice); Sight distance5000Rice (in a conventional barrier environment)500-1000Rice)

• Working environment: Temperature-30℃～80℃Humidity<90%

No condensation

Installation method: wall mounted installation, magnet suction installation• Size:

90*60*20mm• Weight: Less than

90g