20 August 2008 | Hoyles Electronic Developments Ltd

No False Alarms

The new Zoneguard ZG800 allows detection devices to be securely and safely omitted and reinstated without generating false alarms.

Hoyles Electronic, who the Grade 3 zone omit unit believes it to be the only one of its type available. The Zoneguard wasdeveloped along with industry professionals to enable companies to comply with the latest standards.

Zoneguard ZG800 allows detection devices to be securely and safely omitted and reinstated without generating false alarms. These kind of Grade 3 detection devices must be fitted with independent anti-masking and tamper detection. ZONEGUARD''s unique design allows ''end of line'' resistors for each condition to be passed to the control panel unimpeded for monitoring directly by the panel.

In its simplest mode the integral keyswitch is used to omit or reinstate two detection zones. Other modes use the integral keypad or external devices such as biometric readers or a combination of keyswitch and keypad, useful where dual responsibility is needed. Two timed entry/exit modes are also available.

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