{"product_id":"safety-technology-intl-inc-sti-3350-wireless-doorbell","title":"Safety Technology Int'l Inc STI-3350 Wireless Doorbell","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SAFETY TECHNOLOGY INT'L INC STI-3350 is a wireless doorbell unit with a bundled receiver, designed for residential and light commercial entry-point notification. The system transmits a wireless signal from the push-button transmitter to the receiver unit, eliminating the need for low-voltage doorbell wiring between the door and the chime location. This makes it a practical solution for retrofit installations where running new wire is not feasible. Licensed electricians and general contractors typically handle installation in new construction, while experienced technicians handle retrofits in existing structures.\u003c\/p\u003e\u003cp\u003eThe STI-3350 is suited for residential entryways, commercial storefronts, and light-duty access notification applications. It is particularly useful in retrofit scenarios where existing wired doorbell infrastructure is absent or where wire routing through finished walls is impractical. The included receiver means the kit arrives ready for a complete installation without sourcing additional components separately.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWireless operation eliminates the need for low-voltage doorbell wiring runs\u003c\/li\u003e\n\u003cli\u003eReceiver included for a complete, self-contained installation kit\u003c\/li\u003e\n\u003cli\u003eSuited for residential and light commercial entry-point notification\u003c\/li\u003e\n\u003cli\u003eRetrofit-friendly design for installations in finished structures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style wireless doorbell replacement or new-install solution for residential and light commercial entry notification systems where a self-contained wireless transmitter and receiver kit is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed electrician or qualified technician. Ensure power to any existing doorbell circuit is shut off at the breaker before removing old hardware. Follow all applicable NEC guidelines for low-voltage and signal wiring. Refer to the manufacturer data sheet for mounting, pairing, and range specifications before beginning installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Video Doorbells\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SAFETY TECHNOLOGY INT'L INC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: STI-3350\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STI","offers":[{"title":"Default Title","offer_id":51685596725554,"sku":"STI-3350","price":109.48,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/safety-technology-intl-inc-sti-3350-wireless-doorbell","provider":"Voomi Supply","version":"1.0","type":"link"}