Contact sensor DK-101

Contact sensor DK-101 (magnetic contact sensor, reed switch) Principle: work with a magnet and a reed switch. When the magnet approaches, the contacts close. Application: security alarms (opening doors/windows). Pros: inexpensive, easy to install. Cons: can trigger ...
More details

GPS vehicle monitoring system

The GPS monitoring system is designed to control the location, monitor the movement and track the deviation from the route of the object. The obtained geographical coordinates of the object are transmitted to the server via GSM ...
More details