1. Wi-Fi: 2.4G 2. Power supply: 3.7V rechargeable lithium battery 500mAH 3. Charging: 5V DC /125mA 4. Alarm current: 130mA 5. Standby current: 2uA 6. Alarm notification: APP push, on-site BIBI sound, intelligent linkage 7. Buzzer alarm sound: 80dB 8. Equipment standby time: more than one year 9. The separate design of detector and sensor can effectively prevent the impact of high humidity environment on the product, has high precision and sensitivity, and can work stably for a long time 10. Can be widely used in basements, computer rooms, hotels, water towers, cellars, pools, swimming pools, solar energy, kitchens, toilets, etc. for water leakage, overflow or water level detection and monitoring 11. Host size 88x35x18mm 12. Probe line length: 200 cm