Invisible Systems Ltd. (ISL) products

The Invisible wireless pulse transmitter range can be used separately, as an OEM part, or as part of the Realtime Online family of products, reporting through a gateway to our cloud based web application for monitoring remote sites. Wireless transmitters have two pulse inputs and can therefore be connected to up to two meters independently, alternatively, multiple wireless transmitters (in remote locations to each other) can be connected to separate meters and send their messages individually.

The Invisible wireless ambient transmitter range can be used separately, as an OEM part, or as part of the Realtime Online family of products, reporting through a gateway to our cloud based web application for monitoring remote sites. Wireless transmitters are available with internal temperature sensors for a dampened response (more reflective of a refrigerated food product temperature) or with external stainless steel probes for faster response of ambient conditions, clamping to pipes or fitting into pockets in pipework etc. Each transmitter is supplied with a wall mounting bracket with self adhesive pads or screw fixing options.