CDMA -L57 Honeywell Communications Module for LYNX Touch L5210 and L7000

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The CDMA-L57 Cellular Communications Modules allow the LYNX Touch L5210 and L7000 controls to communicate with the central Station via the CDMA cellular network.

Brand: Honeywell
Part Number: CDMA -L57

Availability: In stock




The CDMA-L57 is an optional communication module intended for use with L5210/L7000 LynxTouch Series controls, providing cellular communication with the Alarmnet network for backup delivery of alarm and other messages to the monitoring central station. The module also supports voice communications between the control panel and the central station following an alarm condition. The CDMA-L57 cellular communications module transmits signals via the CDMA 1X RTT network.

Additional Info

Additional Info

Part Number CDMA -L57
What's in the box

(1) CDMA -L57


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Voltage Input 5V (provided by the control panel)

Idle 75 mA, standby
Average 575mA, average transmit
Peak 1.6A peak transmit, 25% duty cycle

Operating Temperature -20ºC to +55ºC (for compliance agency: 0ºC to +49ºC)
Storage Temperature -40º to +70ºC
Humidity 0 to 95% relative humidity, non-condensing (for compliance agency 0% to 85%)

CDMA RF Features
•Dual-band support for both the 800MHz cellular and 1.9GHz PCS bands.
•Adheres to CDMA authentication as specified in CDMA 1X.
•Support for IS-95A/B and CDMA 1X Release 0/A.

External Antenna Kit CELL-ANTHB