The Model T-90D Supervised Door/Window Transmitter is a supervised, digitally-coded radio transmitter designed for applications such as door/window security. The T-90D is supervised for alarms and restorals, low battery, status, tamper, and test. The T-90D transmitter is compatible with any Linear SX format supervised security receiver. Coding switches are not required or used in the T-90. Each transmitter is pre-coded at the factory to a unique code. With the SX format, there are more than sixteen million codes possible.
The T-90D can be triggered with the built-in internal magnetic contacts, with various types of external contacts, or both. When using one of the internal contacts and the external input, both sensors must be secured for a restore transmission, faulting either sensor will cause an alarm transmission. External inputs can be either normally open or normally closed. Switch selected options are included for glass break sensors, built-in pulse stretcher, battery saver, and external input type.
Features
- Compact, attractive style
- Fully supervised
- Tamper switch
- Test switch
- Internal reed switches
- Supplied with adjustable external magnet
- Over 16,000,000 preprogrammed codes
- External contact terminals
- Installer selected external contact mode N/O or N/C
- Fast or slow response glass break sensor selection
- Plastic mounting shoe with tamper Lock
- Powered by 2032 two lithium batteries (included)
- Optional 2450 lithium batteries can be used for extended life
- Linear SX radio format
- RF frequency: 303.875 MHz
- 1.5″ W x 3.3″ H x 0.88″ D
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