Security

Linear Supervised Door/Window Transmitter

Linear
SKU: T-90D

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.

Technical Specifications
Power Two 3V 2032 lithium batteries (supplied); optional - Two 3V 2450 lithium batteries for extended life
Dimensions 1.5" W x 3.3" H x .88" D (38 x 84 x 22 mm)
Material Type Plastic
Mounting Snaps into mounting plate (supplied)
Battery Life Up to five years with 2032 batteries; up to seven years with 2450 batteries
Operating Temperature 32° to 120° F (0° to 49° C)
Frequency 303.875 MHz
Number of Codes 16,777,216
Code Setting Method Factory programmed
Mode Switch Settings N/O or N/C DIP switch selectable; fast or slow response DIP switch selectable; glass break selection DIP switch selectable; retransmission delay DIP switch selectable
Jumper Selection Left reed switch; right reed switch; reed switches disabled; external switch enable
Warranty 1 year

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