【實用工具app】GSM Switch|最夯免費app-綠色工廠好玩App

The WT-1672 GSM Remote Monitoring & Remote Control Switch is capable of monitor 1 digital input, 1 analogue input, 1 pulse counter input, controlling 1 relay output and power outages notification function.

The unit can monitor 1 digital input. A call and SMS alarm message will sent when inputs triggered. The system is able to load up to 5 numbers in the white list as authorised users.

The unit also has 1 x 30A heavy duty relay output can be used to switch on any application like lamps, pumps, heaters, motor etc. Output relay can be switched ON or OFF by calling its cell phone number or by sending an SMS command, there is no call charges incurred when dialling the unit as it will recognize an authorised telephone number calling it and reject the call without answering. One Call to the SIM Card Number will switch the device OFF permanently. Another Call to the SIM Card will switch the device ON permanently.

The WT 1672 has 1 analogue input that can be configured to measure a 4 -20mA signal or 0 – 5VDC signal. It will generate reports when the monitored signed reaches the programmable set points. For programmable set points can be programmed for analogue input. When the monitored signal crosses a set point a specified action will be performed like switching the output relay or sending an SMS report

The GSM Remote Control system supports timer function, the user can set schedule to turn on / off the switch. For example, put your pump, motor on a schedule. “Turn off in 5 minutes”, “turn on at 17:00, “turn on 1 year later”

This function is important to use in the renting and leasing industry of electrical appliances, heavy vehicle, and rental of site equipment to turn off the machines when off hire time completed

This function also important as the reminder to the owner to monitor the SIM Card expiry date. User can instruct the unit to trigger the relay in the specified times and sent the SMS to the user to keep the SIM Card active when expiry dates.

The unit equips 1 pulse counter input, the range is 00000~59999. The user can setup start value, interval alert value alert, interval time to alert, total value to alarm, when total value alarm occurrence, it can active the relay outputs and sent SMS or dial to authorize phone number.

The unit detect loss of power. Once power outage is detected, the unit will call and SMS to your cell phone and / or sound an auditable alert to make you aware of the power failure. The system using CE and FCC approved industry internal power supply connected on board. A backup lithium battery can power up at least 8 hours and will sent a power down or power restored alerts in the event of power failure