The USAlert WatchDog LT Voice Pager is a smaller and more compact version of the USAlert WatchDog Voice Pager. The LT uses the same 2-Tone Voice coding format as the WatchDog and operates in the VHF or UHF frequency bands. The LT is available in 1 or 2 channel models and has separate receiver boards to optimize performance in wideband or narrowband systems. Receiver boards designed specifically for narrowband operation not only make the WatchDog LT narrowband capable, but also narrowband compliant. The ruggedly built pager is certified IP66 to withstand dust intrusion and harmful quantities of water. Like the WatchDog Pager, each LT ships with rechargeable batteries, a battery charger, and is covered by a 2 year warranty. An extended 5 year warranty is optional. A free 30 day demo unit is available upon request.
The USAlert WatchDog LT Pager Battery Charger is built to recharge both a WatchDog LT Pager and a spare set of three NiMH (Nickel Metal Hydride) batteries, either separately or together. The LT Battery Charger is both a rapid charger and a smart charger, being able to detect voltage levels and adjust the charging rate accordingly. Rapid charging from a completely discharged state should take about 3-4 hours. A typical recharge time for moderately discharged batteries is about 2 hours. If the WatchDog LT Pager remains in service and is powered on while charging, the recharge time will be slightly longer due to current being drawn by the pager. USAlert WatchDog and WatchDog LT Pagers are both compatible with the LT Battery Charger.
The USAlert WatchDog LT Pager Charger with Antenna is meant to be used when the WatchDog LT Pager is recharging, is turned on, and the paging system signal strength may not be quite enough to alert the pager. Adding a local Antenna Assembly to the WatchDog LT Charger will improve the signal reception and should resolve the issue. The WatchDog LT Charger with Antenna is a standard WatchDog LT Charger with additional circuitry for routing the improved paging signal to the pager and a mounted BNC connector for attaching the Antenna and Antenna Cable to the Charger. Both USAlert WatchDog and WatchDog LT Pagers can be used interchangeably in the LT Charger with Antenna.