{"product_id":"kremotecontrolv003-433mhz-rf-wireless-remote-control-4-button-ev1527","title":"Wireless 433.92 MHz RF Handheld Remote Control Key Fob (4-Button, EV1527 Learning Code, Sliding Protective Cover, Keyring Clip, Metallic Chrome \u0026 ABS Finish)","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eKREMOTECONTROLV003\u003c\/b\u003e is an industrial-grade, handheld 433.92 MHz radio frequency (RF) wireless remote control transmitter designed for electronic security and access automation platforms. Purpose-built for security alarm systems, motorized garage doors, automated sliding\/swing gates, electric strike releases, roller shutters, and smart wireless relay receivers (such as the KRECEIVERV003 module), this compact key fob delivers reliable, encrypted wireless command transmission across short-to-medium distances.\u003c\/p\u003e\n\u003cp\u003eEngineered with a stable\u003cstrong\u003e \u003c\/strong\u003e433.92 MHz SAW resonator and an EV1527 learning-code IC (with over 1 million unique code combinations to prevent unauthorized code duplication), the transmitter operates with standard ASK (Amplitude Shift Keying) modulation. The physical unit features 4 independent silicone\/tactile buttons clearly labeled (A\/B\/C\/D or Lock\/Unlock\/Mute\/Panic) for multi-channel command execution. Enclosed in a ruggedized metallic zinc-alloy frame and black ABS thermoplastic body, the device includes a mechanical sliding protective cover that slides over the key array to prevent accidental button presses in pockets or tool bags, as well as a heavy-duty metal snap hook for attachment to keyrings and facility management sets.\u003c\/p\u003e\n\u003ch4\u003eKey System Features \u0026amp; Functionality\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eStable 433.92 MHz Transmission:\u003c\/b\u003e SAW resonator stabilization prevents frequency drift caused by temperature variations, ensuring instant response when paired with standard 433 MHz superheterodyne receivers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e4-Channel Independent Control:\u003c\/b\u003e Four physical buttons allow multi-relay operation, such as arming\/disarming alarms, opening vehicle gates, controlling pedestrian doors, and triggering auxiliary lighting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEV1527 Learning Code Security:\u003c\/b\u003e Features millions of unique pre-encoded digital combinations, eliminating crosstalk interference between adjacent installations and simplifying wireless pairing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAccidental-Press Protection:\u003c\/b\u003e Mechanical sliding cover shields the keypad surface when carried in pockets or bags, preventing false alarm triggers and unwanted door activations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHeavy-Duty Metallic \u0026amp; ABS Chassis:\u003c\/b\u003e Zinc-alloy reinforced perimeter combined with impact-resistant ABS plastic provides enhanced drop durability and long service life in industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated Keyring \u0026amp; Snap Hook:\u003c\/b\u003e Includes an all-metal swivel snap hook for secure retention on tool belts, lanyards, or keychains.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExtended Battery Life:\u003c\/b\u003e High-efficiency RF output circuit powered by a replaceable 12V 27A alkaline battery, delivering thousands of activations under typical daily usage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eKey Technical Specifications\u003c\/h5\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eProduct Model \/ SKU\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKREMOTECONTROLV003\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eProduct Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4-Channel RF Wireless Remote Control Key Fob\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOperating Frequency\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e433.92 MHz (SAW Resonator Stabilized)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eModulation Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eASK (Amplitude Shift Keying) \/ OOK\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eEncoding IC Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEV1527 Learning Code (Pre-programmed 20-bit code \/ \u0026gt; 1M combinations)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eNumber of Channels \/ Buttons\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Tactile Push Buttons (A, B, C, D or Icon equivalents)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eTransmission Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 to 100 meters (Open unobstructed space; typical 20–40m through standard walls)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eTransmitting Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 10 mW\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eTransmission Indicator\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated front red LED (illuminates upon button actuation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOperating Voltage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOperating Current\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 12 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eQuiescent \/ Standby Current\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 µA (Zero drain when buttons are unpressed)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBattery Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 × 12V 27A Alkaline Cylindrical Battery (Replaceable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eChassis Construction\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-impact ABS body with chrome-plated zinc alloy frame\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eProtective Feature\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSlide-down mechanical cover over key buttons\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOperating Temperature\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10°C to +50°C (+14°F to +122°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOperating Humidity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10% to 90% RH (Non-condensing)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eDimensions (L × W × H)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 55 mm × 30 mm × 14 mm (2.16\" × 1.18\" × 0.55\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eNet Weight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 32 g (1.13 oz, with battery installed)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GVS","offers":[{"title":"Default Title","offer_id":50790441877815,"sku":"KREMOTECONTROLV003","price":31.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/7790\/6743\/files\/KREMOTECONTROLV003.png?v=1789156076","url":"https:\/\/shop.gvs-usa.com\/products\/kremotecontrolv003-433mhz-rf-wireless-remote-control-4-button-ev1527","provider":"gvsusa","version":"1.0","type":"link"}