{"product_id":"hglrc-soter-fpv-drone-buzzer","title":"HGLRC Soter FPV Drone Buzzer 5V (22x12x12mm, 3.6g) 100dB LED Built-in Power Betaflight\/Cleanflight","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eHGLRC Soter FPV drone buzzer is a compact audible alarm module with LED indicator light and multiple working modes. It is designed to connect to the flight controller’s buzzer interface and is compatible with Betaflight and Cleanflight flight controllers.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 dB loud beeping\u003c\/strong\u003e with LED flashing prompt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple working modes\u003c\/strong\u003e: flight controller mode, power-off search mode, and optional long-time power-on reminder mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in power\u003c\/strong\u003e: built-in power supply can work for about \u003cstrong\u003e2 hours\u003c\/strong\u003e after the power is off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-button disarm\u003c\/strong\u003e: long press for \u003cstrong\u003e5 seconds\u003c\/strong\u003e to release\/stop the beeping (and turn off LED in reminder mode)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging status indication\u003c\/strong\u003e: red LED flashing indicates charging; red LED off indicates charging is complete\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect plug support\u003c\/strong\u003e; no soldering required (as stated)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWorking Modes \/ Behavior\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlight controller mode\u003c\/strong\u003e: works like a traditional buzzer and is synchronized with the flight controller’s buzzer driver. In Betaflight Configurator mode options, select Buzzer mode and set up the remote control channel to use the flight control mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSearch mode when power-off\u003c\/strong\u003e (default ON): when the flight controller is disconnected from the power supply, after \u003cstrong\u003e3 seconds\u003c\/strong\u003e the buzzer will keep beeping and the LED will turn red and flash. Long press the \u003cstrong\u003eDisarm\u003c\/strong\u003e button for \u003cstrong\u003e5 seconds\u003c\/strong\u003e to turn off the beeping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReminder mode with long-time power-on\u003c\/strong\u003e (default OFF): activate by soldering the \u003cstrong\u003e30Min\u003c\/strong\u003e pad on the back. If the flight controller is powered on for \u003cstrong\u003e30 minutes\u003c\/strong\u003e, the buzzer will keep beeping to remind, and the LED will turn red and flash. Long press the \u003cstrong\u003eDisarm\u003c\/strong\u003e button for \u003cstrong\u003e5 seconds\u003c\/strong\u003e to turn off the beeping; the LED will also turn off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery charging\u003c\/strong\u003e: when the flight controller is powered on, the FC power supply will charge the HGLRC Soter buzzer automatically.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHGLRC Soter buzzer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22mm x 12mm x 12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.6g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 decibels (100 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuilt-in power runtime\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAbout 2 hours after the power is off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterface \/ Wiring\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface definition\u003c\/strong\u003e: IN \/ 5V \/ GND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisarm button\u003c\/strong\u003e: on-board button used to stop beeping (long press 5 seconds)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReminder mode enable pad\u003c\/strong\u003e: back-side pad labeled \u003cstrong\u003e30Min\u003c\/strong\u003e (solder to enable reminder mode)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eExample wiring diagram labels (as shown):\u003c\/strong\u003e FC side: GND, 5V, R4 (LED), T4 (BB-). Buzzer side: IN, 5V, GND.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFPV multirotors requiring an audible beeper and LED status indication\u003c\/li\u003e\n\u003cli\u003eLocating a model after power-off via search\/alarm mode\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product support or installation help, contact \u003ca href=\"https:\/\/rcdrone.top\/\" rel=\"noopener\" target=\"_blank\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:support@rcdrone.top\"\u003esupport@rcdrone.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"HGLRC Soter 5V FPV drone buzzer with built-in LED indicator, compact 100dB beeper module\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/HGLRC-Soter-FPV-drone-buzzer.png?v=1778944381\"\u003e\u003cp\u003eA compact 5V buzzer module adds a loud 100dB alarm plus an LED indicator to help locate your quad fast.\u003c\/p\u003e\n\u003cimg alt=\"HGLRC Soter buzzer built-in battery pack and plug-in connector for no-solder installation on FPV builds\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/HGLRC-Soter-FPV-drone-buzzer_04254b96-3a7b-4e16-856f-8471d776c02a.png?v=1778944388\"\u003e\u003cp\u003eBuilt-in backup power keeps the beeper active after main power is disconnected, and the plug-in lead simplifies installation.\u003c\/p\u003e\n\u003cimg alt=\"Close-up of disarm push button and red LED status light on the Soter buzzer board\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/HGLRC-Soter-FPV-drone-buzzer_e8a73522-809c-45ab-9a60-fe2093ba32cf.png?v=1778944396\"\u003e\u003cp\u003eA single on-board button stops the alarm with a long press, while the LED provides flashing and charging status prompts.\u003c\/p\u003e\n\u003cimg alt=\"Soter buzzer interface definition (IN\/5V\/GND), wiring diagram to flight controller, and working mode notes\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/HGLRC-Soter-FPV-drone-buzzer_1bf1c87e-e1bf-4f25-99d2-bf9cda417fc4.png?v=1778944402\"\u003e\n\u003c\/div\u003e","brand":"HGLRC","offers":[{"title":"1pc","offer_id":52617047539936,"sku":"C.DZ.07.00001-1","price":20.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/hglrc-soter-fpv-drone-buzzer-143534.jpg?v=1778587286","url":"https:\/\/rcdrone.top\/products\/hglrc-soter-fpv-drone-buzzer","provider":"RCDrone","version":"1.0","type":"link"}