Smart Toilet Paper Level Sensor DF400

Smart Toilet Paper Level Sensor DF400 adalah Detektor Kertas Toilet, yang dapat digunakan untuk mendeteksi sisa kertas toilet; ketika alarm kosong terjadi, data akan segera dikirim ke server cloud melalui modul bawaan. Pengguna dapat mengamati informasi status dari jarak jauh. Berdasarkan algoritme konsumsi daya rendah, baterai internal dapat bekerja selama sekitar 1 tahun (laporkan 3 kali sehari)

Network Diagram
Sensor → Base Station/Gateway → Cloud Server → Application

Spesification :
Dimension : 120x64x18mm
Net weight : 40g
Color : Black
Shell material : ABS
Theory : Laser Ranging
Measuring range : 3~200cm
Blind area : 3cm
Accuracy of height : 3mm
Wireless : NB-IoT / LoRaWAN / Sigfox
Frequency : NB-IoT: B3/B5/B8/B20/B28 ; LoRaWAN: CN470/EU868/AU915 /US915/AS923; Sigfox: RCZ1/RCZ2/RCZ3/RCZ4
Power supply: AA battery*2 (Battery is not included by default）
Battery Life : 1 year (3 times report per day )
Working Temperature : -20 ~ +70℃
Storage Temperature : -40 ~ +85℃

Network Diagram
Sensor → Base Station/Gateway → Cloud Server → Application

Spesification :
Dimension : 120x64x18mm
Net weight : 40g
Color : Black
Shell material : ABS
Theory : Laser Ranging
Measuring range : 3~200cm
Blind area : 3cm
Accuracy of height : 3mm
Wireless : NB-IoT / LoRaWAN / Sigfox
Frequency : NB-IoT: B3/B5/B8/B20/B28 ; LoRaWAN: CN470/EU868/AU915 /US915/AS923; Sigfox: RCZ1/RCZ2/RCZ3/RCZ4
Power supply: AA battery*2 (Battery is not included by default）
Battery Life : 1 year (3 times report per day )
Working Temperature : -20 ~ +70℃
Storage Temperature : -40 ~ +85℃