If you have a Honeywell LYNX Plus L3000 and have been wanting to put a CDMA-L3 Verizon CDMA cellular alarm communicator or a Honeywell Vista series security system that is compatible with the CDMA-X or CDMAX-TC2 Verizon cellular communicators but think you may need a cellular antenna to achieve better cellular signal you are in luck. Honeywell has created the Cell-Antra the Indoor Fixed Length Antenna can be used in installations where moving the antenna to a higher point within the building will provide better RSSI. The fixed cable will allow the antenna to be mounted approximately 10 feet from the communicator.

Warning – The internal or external antenna(s) used with this product must be installed to provide a separation distance of at least 7.8 in. (20 cm) from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures.

The antenna is not weatherproof, and must be installed indoors and mounted vertically while maintaining 12 inches of clearance from large metal objects (steel I-beams, HVAC ducts, metal studs, steel roofs or roofs, exterior walls with metalized insulation or aluminum siding and other large metal objects). The antenna must be connected to the communicator external antenna adapter (do not extend with extra cabling).

Honeywell L3000 Alarm Monitoring Options

Honeywell Vista 15p, 20p Alarm Monitoring Options