Features:
Based on standard LoRaWAN™ protocol
Passed 3C certification, support high decibel sound alarm output
With self-test function and power supply undervoltage prompt function
The alarm has a built-in battery, and the dual battery compartments of the LoRa base are independently powered
working environment:
Operating temperature: -10℃~+50℃
Working humidity: ≤95%(40℃±2℃, no condensation)
Electrical Specifications:
Operating Voltage: DC 3V
monitor current:<7µA
fire current:<100mA
Low voltage alarm point: 2.7V
product specification:
size:Φ102mm*46mm (including base)
Shell material: ABS
weight: About 105g
Mounting pitch: 46-60mm
Executive standard: GB20517-2006
Protected area: ≥40㎡