{"product_id":"alpha-communications-rcb2100sfr-refrigeration-call-box","title":"Alpha Communications RCB2100SFR Refrigeration Call Box","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ALPHA COMMUNICATIONS RCB2100SFR is a flush-mount refrigeration call box designed for 24-volt intercom systems in commercial refrigeration environments. This unit allows personnel inside walk-in coolers, freezers, or cold storage rooms to signal for assistance, supporting safety protocols in facilities where workers may become trapped or need help. The stainless steel construction resists moisture and corrosion, making it well-suited for the wet, low-temperature conditions typical of refrigerated spaces. It is installed by commercial intercom or low-voltage technicians as part of a broader facility communication or safety system.\u003c\/p\u003e\u003cp\u003eThe RCB2100SFR is intended for use in commercial and industrial refrigeration applications, including walk-in coolers, walk-in freezers, food processing facilities, cold storage warehouses, and similar environments. The flush-mount design integrates cleanly into wall surfaces, keeping the call box accessible without protruding into the work area. It operates on a standard 24-volt supply, which is common in commercial intercom and low-voltage control systems.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e24-volt operating voltage compatible with standard commercial intercom infrastructure\u003c\/li\u003e\n\u003cli\u003eFlush-mount form factor for clean, low-profile wall installation\u003c\/li\u003e\n\u003cli\u003eStainless steel housing resists corrosion and moisture in refrigerated environments\u003c\/li\u003e\n\u003cli\u003eDesigned for refrigeration safety applications including personnel distress signaling\u003c\/li\u003e\n\u003cli\u003eSold as a single unit (each)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style component for use within compatible ALPHA COMMUNICATIONS intercom and call systems operating at 24 volts. Verify system compatibility with your existing intercom infrastructure before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed low-voltage or commercial intercom technician familiar with NEC requirements for communication circuits. Disconnect and de-energize the intercom system power supply before wiring or mounting the call box. The flush-mount design requires a suitable wall box or rough-in opening sized to the unit before surface finishing. Confirm polarity and voltage at the terminal connections before restoring power to the system.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e: 24 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Flush Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity Per Package\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Intercom Accessories\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ALPHA COMMUNICATIONS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RCB2100SFR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPHA COMMUNICATIONS","offers":[{"title":"Default Title","offer_id":51688064713010,"sku":"RCB2100SFR","price":1762.13,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/alpha-communications-rcb2100sfr-refrigeration-call-box","provider":"Voomi Supply","version":"1.0","type":"link"}