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- For reliable perimeter protection - For protecting doors and windows - Suitable for flush and surface mounting The opening detector is a magnetic contact for protecting doors and windows. Unauthorised opening is detected and reported to the alarm centre. The opening detector consists of a magnetic contact (reed) and a magnet. These are fitted parallel, in front of or at right angles to each other at a maximum distance of 13 mm apart. The electric circuit of this NC opening detector is closed in normal state (NC). If the distance between the reed and the magnet increases, the circuit is broken and an alarm reported. The optimum installation location is the middle of the door or window frame. It can also be fitted to the bottom of the window frame if a particular window with a magnetic contact is to be tilted open. The detector is suitable for both flush and surface-mounted...
Price: £138.61 from Computers Deal
| Retailer | Price | |
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| Computers Deal | £138.61 | Go to shop |
Special product features: - For reliable perimeter protection - For protecting doors and windows - For flush and surface mounting The opening detector is a magnetic contact for protecting doors and windows. Unauthorised opening is detected and reported...
- For connecting to alarm systems - Detects temperature changes: 3°C within one minute - Detects maximum temperature: 60°C - Can be used in humid spaces The 12 V raise of heat detector detects incipient fires. It reacts to an excessive maximum temperature...
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