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RAS PRODUCTS Catalog Index RADIO TELESCOPE SYSTEMS LNA's & FILTERS NOISE CALIBRATION ANTENNA FEEDS AND MOUNTS BOOKS AND CDs SALES SPECIALS Test Category RADIO OBSERVATORY DESIGN AND SETUP SERVICE LARGE ANTENNAS ARE AVAILABLE RAS T-SHIRTS SOFTWARE LIGHTNING DETECTION Catalog Help Lead Times Payment Methods Cancel/Refunds For assistance Contact RAS LIGHTNING DETECTION more info Lightning Detection System This outdoor lightning detector will automatically alert you of approaching lightning strikes! The RAS-LD-3, detects more in-cloud lightning for earlier warnings. In addition, this weather-proof lightning detector will work in your observatory, by warning of approaching active lightning strikes and dangerous thunderstorms, year-round! It's solar powered and has a back-up battery so it will operate 24 hours a day without constant up-keep. Lightning Sensor. 2-way Siren Alarm with "yelp" or "steady" sound. Solar Power Pack with rechargeable NiMH battery. Tripod not included! RAS-LD-3 Price: $ 200.00 Lead Time: 4 weeks more info Siren Driver Greatly increases the siren loudness for noise-filled areas. Do I need a siren loudness booster? - If your obseving area more than 100 feet long or away from where the lightning detector will be placed? If "yes", then most likely "yes" you will need the siren to be louder if your area has a lot of noise or if requires a attention getting warning. Extends the siren "ON" time and makes the siren volume GREATLY LOUDER for each lightning detection to allow it to be heard "loud-and-clear" over outdoor sports play noise at a distance. Easy to connect, only two wires to connect. Connects directly across the lightning sensor terminals, or inside the solar power pack box SP3C across the lightning sensor binding post connection. Supplied with connection instructions in the instruction book. Weather-proof. Siren Loudness Booster model 200U for @ 10 Seconds minimum "ON" time: Siren sounds a short time so the battery power is conserved. Matches most closely the standard performance of the lightning sensor, it just makes it VERY LOUD!). RAS-LD-SD Price: $ 28.00 Lead Time: 3 weeks

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