mack3rs
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Hello all I'm fairly new to the forum I'm writing a post about cellphone bilge alarms on my website.
I want to use a GSM device relay to send a message when my float switch is activated on my boat.
All I can find is devices that send SMS messages to open doors etc- I want the opposite.
Is there a simple and cheap device out there that I can connect to my float switch to send a SMS message when its on.
Thankyou for your help - I will credit any contribution
hi pal
this is exactly what you are looking for and extremely reliable as i have fitted 50+ and they are flawless. all it requires is a 12v trigger.
A5 GSM Alarm Auto-Dialer and SMS Sender - https://www.adventcontrols.co.uk/products/gsm-alarm-auto-dialer-sms-sender-for-burglar-alarm-dvr