{"product_id":"southwest-microwave-300b-perimeter-intrusion-link","title":"Southwest Microwave 300B Perimeter Intrusion Link","description":"\u003ch4 dir=\"ltr\"\u003eDescription:\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Southwest Microwave Model 300B is a multiple-range microwave intrusion detection link engineered for outdoor perimeter security applications, supplied as a matched transmitter and receiver pair with mounting hardware. Operating at 10.525 GHz X-band frequency on 12VDC power, this system uses Gallium Arsenide FET microwave technology combined with Phase Locked Loop signal processing to deliver reliable intrusion detection across interchangeable short, medium, and extended range antenna configurations up to 183 meters. Its wide dynamic range Automatic Gain Control circuit allows consistent performance across changing weather and site conditions, while the rugged metal baseplate and molded ABS radome housing provide resistance to vibration, precipitation, dust, and temperature extremes. Complete with universal mounting brackets for flat surfaces or 4-inch OD posts, this link integrates into perimeter protection systems for facilities requiring reliable outdoor intrusion detection. Security integrators across the USA continue to source Southwest Microwave sensor links through surplus and wholesale channels to support perimeter security installations at critical infrastructure and industrial sites, while distributors in the UAE see steady demand for microwave intrusion detection equipment in airport, military, and high-security facility projects. WeSellStocks.co supplies this Model 300B link pair as part of its surplus security equipment inventory, serving perimeter security integrators and procurement teams Worldwide.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4 dir=\"ltr\"\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Southwest Microwave, Inc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Microwave Perimeter Intrusion Detection Link (Tx\/Rx Pair)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 300B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Category\u003c\/strong\u003e: Security \u0026amp; Perimeter Intrusion Detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 12 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e: 0.020A (per unit label) \/ up to 40mA per link (mfr. spec)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Rating\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage\u003c\/strong\u003e: 12 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e: Not applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Universal bracket — flat surface or 102mm (4\") OD post mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \/ Compliance\u003c\/strong\u003e: FCC Part 15, FCC ID CA68H9300B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther Confirmed Specs\u003c\/strong\u003e: 10.525 GHz X-band frequency, GaAs FET\/PLL technology, detection range up to 183m, Made in U.S.A., US Patents 3,859,657 \u0026amp; 3,877,002\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4 dir=\"ltr\"\u003eApplication:\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Model 300B microwave link is used to detect intruders crossing a defined perimeter zone in outdoor security applications such as correctional facilities, airports, military installations, and critical infrastructure sites. The transmitter and receiver are mounted facing each other across the protected zone, creating an invisible detection beam that triggers an alarm when broken or disturbed. This system supports procurement teams sourcing genuine Southwest Microwave perimeter sensors for new security installations or replacement of existing intrusion detection links.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eSouthwest Microwave part number 300B continues to be sourced by perimeter security integrators supporting outdoor intrusion detection installations. WeSellStocks.co supports this demand as a surplus and wholesale security equipment supplier, connecting buyers in the USA and UAE with genuine Southwest Microwave components at competitive pricing. Distributors and procurement teams worldwide rely on surplus inventory channels to access Model 300B microwave links for critical infrastructure and high-security perimeter protection projects.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4 dir=\"ltr\"\u003eMetafields:\u003c\/h4\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ebrand\u003c\/strong\u003e: Southwest Microwave, Inc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epart_number\u003c\/strong\u003e: 300B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eproduct_type\u003c\/strong\u003e: Microwave Perimeter Intrusion Detection Link\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eindustry_category\u003c\/strong\u003e: Security \u0026amp; Perimeter Intrusion Detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evoltage_rating\u003c\/strong\u003e: 12 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ecurrent_rating\u003c\/strong\u003e: 0.020A (up to 40mA per mfr. spec)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epower_rating\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003einput_voltage\u003c\/strong\u003e: 12 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eoutput_voltage\u003c\/strong\u003e: Not applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003emounting_type\u003c\/strong\u003e: Universal bracket (flat surface\/post mount)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003estandards\u003c\/strong\u003e: FCC Part 15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003estock_quantity_available\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003etarget_markets\u003c\/strong\u003e: USA | UAE | Worldwide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eglobal_shipping\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003eCondition: New Open Box\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"We Sell Stocks","offers":[{"title":"Default Title","offer_id":59982340555038,"sku":"Cabin : wall pallet 3","price":3500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/7230\/1086\/files\/10_a774bc97-58c3-4b90-85c6-bddc17f1f880.png?v=1789739338","url":"https:\/\/wesellstocks.co\/products\/southwest-microwave-300b-perimeter-intrusion-link","provider":"We Sell Stocks","version":"1.0","type":"link"}