{"product_id":"dc-12v-wired-doorbell-access-control-90db-chime-1","title":"DC 12V Wired Doorbell for Access Control – 90dB Chime","description":"\n\u003ch2\u003eDC 12V Wired Doorbell – Loud \u0026amp; Clear Ding-Dong Chime for Access Control\u003c\/h2\u003e\n\u003cp\u003eUpgrade your entryway security setup with this compact, easy-to-install \u003cstrong\u003eDC 12V Wired Doorbell\u003c\/strong\u003e by Asia-Teco. Designed specifically for use with access control systems, this wall-mount doorbell delivers a crisp, loud \u003cem\u003eding-dong\u003c\/em\u003e chime at \u003cstrong\u003e90dB\u003c\/strong\u003e — ensuring visitors are always heard, even in busy or noisy environments.\u003c\/p\u003e\n\n\u003cp\u003eIts simple wiring (red to 12V+, black to GND–) makes installation straightforward for both professionals and DIY enthusiasts. No battery required — just connect directly to your existing DC 12V power supply and you're ready to go.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Voltage:\u003c\/strong\u003e DC 12V – connects directly to power supply\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 3W – energy efficient\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 90dB loud ding-dong chime\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable ABS plastic construction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Clean white finish – blends with any wall or door frame\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall-mount hole included\u003c\/strong\u003e – simple screw-in installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWired interface:\u003c\/strong\u003e Reliable, interference-free connection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible:\u003c\/strong\u003e Ideal for security access control systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact size\u003c\/strong\u003e – discreet and unobtrusive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo intercom function\u003c\/strong\u003e – pure chime output\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAsia-Teco\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWired Doorbell\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVolume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90dB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic (ABS)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWired\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × DC 12V Wired Door Bell\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: A doorbell push button\/switch and power supply are NOT included. This unit must be connected to an external DC 12V power source.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cp\u003eWiring is straightforward: connect the \u003cstrong\u003ered wire to the 12V (+) terminal\u003c\/strong\u003e and the \u003cstrong\u003eblack wire to the GND (–) terminal\u003c\/strong\u003e of your DC 12V power supply or access control panel. Use the built-in wall-mount hole to secure the unit to any wall or door frame with a standard screw. For guidance on home electrical safety best practices, refer to the U.S. Consumer Product Safety Commission – Home Electrical Safety.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does this DC 12V wired doorbell come with a push button switch?\u003c\/h4\u003e\n\u003cp\u003eA: No, the push button switch is not included. You will need to connect this doorbell to your existing access control system or a separately purchased DC 12V-compatible push button to complete the circuit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this wired doorbell with a standard 110V\/240V AC home outlet?\u003c\/h4\u003e\n\u003cp\u003eA: No. This doorbell is designed to operate on \u003cstrong\u003eDC 12V only\u003c\/strong\u003e. Connecting it to a standard AC mains outlet without an appropriate DC 12V adapter will damage the unit. Make sure you use a compatible DC 12V power supply or access control panel output.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How loud is the ding-dong chime on this doorbell?\u003c\/h4\u003e\n\u003cp\u003eA: The doorbell produces a \u003cstrong\u003e90dB ding-dong chime\u003c\/strong\u003e, which is comparable to a busy restaurant or a ringing telephone — loud enough to be heard clearly across most rooms or in noisy environments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this doorbell suitable for outdoor use?\u003c\/h4\u003e\n\u003cp\u003eA: This unit is primarily designed for indoor or sheltered installation as part of an access control system. If mounting near an exterior door, ensure it is placed in a covered, protected location away from direct rain or moisture exposure.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does this DC 12V wired doorbell come with a push button switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, the push button switch is not included. You will need to connect this doorbell to your existing access control system or a separately purchased DC 12V-compatible push button to complete the circuit.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this wired doorbell with a standard 110V\/240V AC home outlet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This doorbell is designed to operate on DC 12V only. Connecting it to a standard AC mains outlet without an appropriate DC 12V adapter will damage the unit. 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