Wireless Simple Rain Alarm

Product Description

RU-A08-4804

This device include outdoor rain collector + indoor alarm unit, wireless connection. When collector exceed threshold rainfalls, it will triggers voice (sound/light) alarm with three warning levels (yellow, orange, red). The alarm will also displays information such as date, time, indoor temperature to encourage user attention and facilitate them promptly obtaining early warning information. Application scenarios include: natural resources, water, meteorology.

Functional Features

Real-time Monitoring

High-precision tipping bucket rainfall sensor, capable of real-time monitoring and precise measurement of rainfall, provides accurate rainfall data
Threshold Alarm

Automatically trigger an alarm when exceeding the warning threshold, supporting multiple alarm methods such as voice, flashing lights, sirens, and data display
Wireless Networking

It supports local wireless networking, offering high flexibility, and can still trigger local alarms even without 4G connectivity
Data Storage

Built-in data storage function, capable of long-term preservation of rainfall alarm records

Low Power Consumption

Low-power consumption design, featuring ultra-low-power sleep-wake functionality
Remote Management

Support the integration of remote management platforms for remote monitoring and unified management of devices

Technical Parameters

Product Features

Detailed Parameter

Rain Gauge Diameters

φ200±0.6mm
Resolution

0.5mm
Rain Intensity Range

0.01 - 4mm/min (max 8 mm/min)
Output Mode

Pulse type
Measurement Accuracy

≤ ±4%
Communication

Wireless networking / GSM / GPRS
Configuration Parameters

Wireless networking parameters, Clock, Alarm threshold
Power Supply

Maintenance free solar panel (5V/1W polycrystalline silicon material); battery: 3.7V/4400mAh Li-ion
SIM Card

Supports two standard M2M industrial SIM cards operating at 3.0V and 1.8V; GSM frequency band: GSM900 MHz/1800 MHz
Alarm Maximum Timing Error

≤±1s/d
Alarm Data Storage Capacity

≥1 year
Alarm Audio Power

2W
Alarm Time

≥20s
Alarm Level

3 levels
Alarm Interval

≤3min
Alarm Power Supply Parameters

It adopts AC and DC dual power supply, with automatic switching in case of power failure; AC power parameters: AC100-240V, 50/60Hz; DC power parameters: lithium battery 3.7V/800mAh, adapter DC5V/2A
Alarm Communication

Wireless networking, GSM/GPRS

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