Scantronic's 450 ceiling mounted Twintec indoor detector combines Microwave and Passive Infra Red (PIR) technologies in a single unit to detect movement and body heat to activate the alarm in the event of an intrusion. These combined technologies are used where the environment of the installation to be protected is very turbulent.

The 450 offers exceptional value for money with many features incorporated to give a high level of security benefit and total peace of mind:

• 360° coverage up to 9m range (Subject to mounting height)
• Digital processing technology for better detection accuracy
• Designed to fit perfectly with any décor, the 450 is stylish and compact, extremely robust and very discreet.
• True Motion Recognition
• Fast installation with remote walk test
• Selectable event counter, 1 or 2 motion events
• Fully sealed optics
• Test input