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too HIGH.

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cooling system


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SeNd Technology Ltd


SeNd Technology was formed to provide simple solutions to provide communication between remote, unmanned, machines and processes. In recent years our product range has expanded into the home automation and the security market.
Primarily based on mobile technology our devices are simple to use, install and, due to their competitiveness, offer a fast return on investment.

With over 
20 years experience in this market we can advise of the best product for you application. 
New Message

01488 762 763

21 Years
"Send custom SMS, Emails, Voice Alerts from your remote machines, processes or plant"



Ready to put
your ideas to work?

Avior is a compact industrial alerting unit for alerting, monitoring and control through both WiFi and mobile networks.
Avior can be simply configured to send custom alert messages by SMS, Chat etc when inputs trigger, analogue values change, timers have elapsed or at scheduled times.
Avior will allow you to remotely monitor you machines, plants and processes and react quickly to assist.

  • 10 Input channels

  • Selectable eg 6 digital & 4 analogue inputs

  • 4 relay outputs

  • Alerts to multiple recipients on local events

  • (SMS, Call, Email, Chat, mixture of all!)

  • Programmable by means of simple behavioural rules

  • Remote & local control - web access

  • Suitable for almost any application.


Select a product for more information or call or message us if you need help with your application



Monitor Digital & Analog signals...
Ideal for control systems where you want to send SMS and Email messages when any of the 10 inputs change state, exceed set values etc. Battery backup and 4 relay outputs. 



Low cost SMS alert & control device. 4 inputs, 1 relay output device with built-in battery backup for power fail alerts.


GSM Outdoor Alert 3

An IP rated battery powered SMS alerting unit for locations without any local power. 1 year battery and 3 message recipients.

alpha gsm


Mini Alpha PC with embeded GSM modem allows any alerts or variable data displayed on the local LCD to be sent as a SMS message


GSM Notify

4 volt-free inputs & 4 relay outputs
20 SMS message recipients. 
Monitor and control with this low-cost IP-rated alerting product.


Octalarm Touch

Alarm dialer (landline, GSM & VOIP)
for monitoring your application/process in
cluding batteries for up to 2 hours backup

Will send ASAP - Thanks

Can we email you a price list and product range overview?

How it Works...

Connect to a remote machine and when an alarm triggers a SMS or email is sent over the mobile network...

Connect volt-free digital triggers, count time or pulses, read analog, temperature and remotely control.

New Email

Compactor 38
London SW18


Compactor is 75% full - please arrange to empty


Text "OFF" to remotely disable

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