{"product_id":"rover-r-4-uhf-two-way-radio","title":"ROVER R-4 UHF Two-Way Radio – Professional Walkie Talkie for Security \u0026 Business","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eTechnical Specifications\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eROVER R-4 UHF Two-Way Radio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProfessional UHF Two-Way Radio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400–480 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannel Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 128 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.2V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSame-Frequency Simplex \/ Different-Frequency Simplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRemovable Antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Stability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2.5 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to +40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91 × 61 × 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e133 g without antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSecurity, Business, Construction, Hospitality, Education, Facility Management\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUHF Wireless Two-Way Communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eKey Features\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eProfessional UHF two-way radio\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e400–480 MHz frequency range\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUp to 128 communication channels\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eClear team communication\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e50Ω antenna impedance\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRemovable antenna design\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e±2.5 ppm frequency stability\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompact 91 × 61 × 30 mm body\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLightweight 133 g design\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e4.2V DC operating voltage\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSimplex communication modes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSuitable for security operations\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIdeal for commercial buildings\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSuitable for construction sites\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUseful for hotels and hospitality\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSuitable for schools and campuses\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIdeal for facility management\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUseful for residential communities\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDesigned for professional daily use\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eROVER R-4 UHF Two-Way Radio\u003c\/strong\u003e is a professional communication device designed for organizations and teams that require fast, clear, and dependable wireless communication. It is particularly suitable for security companies, commercial buildings, construction sites, hotels, educational institutions, residential communities, facility management teams, and other professional environments where reliable communication is essential. The ROVER R-4 combines a compact form factor with UHF communication technology, allowing users to stay connected while moving around their workplace. According to the product information, the radio operates across the \u003cstrong\u003e400–480 MHz UHF range\u003c\/strong\u003e and supports up to \u003cstrong\u003e128 channels\u003c\/strong\u003e, providing flexibility for organizations with multiple teams or communication groups. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eROVER R-4 UHF Two-Way Radio\u003c\/strong\u003e is designed for situations where communication needs to be immediate. Security guards can use it to coordinate patrols, communicate with control rooms, report incidents, and respond quickly to changing situations. Facility management teams can use the radio to coordinate maintenance activities, engineering staff, cleaning personnel, and building operations. On construction sites, workers and supervisors can communicate between different work areas without depending on mobile phone calls. Its UHF operating range is particularly useful in indoor environments because UHF radio signals are generally well suited to communication through and around buildings, warehouses, offices, and other structures.\u003c\/p\u003e\n\u003cp\u003eOne of the major advantages of the \u003cstrong\u003eROVER R-4\u003c\/strong\u003e is its channel capacity. The radio supports up to \u003cstrong\u003e128 channels\u003c\/strong\u003e, allowing different groups or departments to be organized into separate communication channels. For example, a large facility could allocate one channel to security, another to maintenance, another to operations, and another to management. This helps reduce communication confusion and makes it easier for teams to communicate with the appropriate personnel. The manufacturer's product information specifically lists security, commercial buildings, construction, schools and colleges, hospitality, residential communities, and maintenance teams among its suitable applications. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe radio also supports \u003cstrong\u003esame-frequency simplex and different-frequency simplex modes\u003c\/strong\u003e, giving users flexibility depending on their communication requirements. Its \u003cstrong\u003e50Ω antenna impedance\u003c\/strong\u003e is designed for stable signal transmission, while the removable antenna makes maintenance and replacement more convenient. The published specifications also indicate frequency stability of \u003cstrong\u003e±2.5 ppm\u003c\/strong\u003e, helping maintain accurate operating frequency. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe compact construction of the \u003cstrong\u003eROVER R-4 UHF Two-Way Radio\u003c\/strong\u003e makes it convenient for employees who need to carry the radio throughout a working shift. Its stated dimensions are \u003cstrong\u003e91 × 61 × 30 mm\u003c\/strong\u003e, while the listed weight is approximately \u003cstrong\u003e133 g without the antenna\u003c\/strong\u003e. This lightweight design can be useful for security officers, hotel employees, facility personnel, supervisors, and other workers who need hands-free mobility while maintaining radio communication. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor security operations, the \u003cstrong\u003eROVER R-4 Walkie Talkie\u003c\/strong\u003e can support continuous communication between guards positioned at different locations. Security personnel can communicate during entrance monitoring, perimeter patrols, parking-area supervision, access control, emergency response, and general site monitoring. Having direct radio communication can help teams coordinate faster than relying exclusively on individual phone calls.\u003c\/p\u003e\n\u003cp\u003eFor commercial and office environments, the \u003cstrong\u003eROVER R-4\u003c\/strong\u003e can be used by facility management, security, reception, engineering, and operations teams. Staff members can communicate about maintenance requests, equipment problems, visitor management, deliveries, building issues, and operational requirements. Multiple channels can help separate departments and prevent unnecessary communication from interfering with important messages.\u003c\/p\u003e\n\u003cp\u003eThe radio is also suitable for \u003cstrong\u003econstruction-site communication\u003c\/strong\u003e. Construction environments often involve large working areas, multiple teams, machinery, materials, and constantly changing tasks. Supervisors can use the ROVER R-4 to communicate with workers and coordinate activities across the site. Its compact design allows employees to carry the device while performing their normal duties.\u003c\/p\u003e\n\u003cp\u003eIn the hospitality sector, the \u003cstrong\u003eROVER R-4 UHF Two-Way Radio\u003c\/strong\u003e can assist hotel, restaurant, resort, and event teams with staff coordination. Security, housekeeping, maintenance, front-office, and operations personnel can communicate using designated channels. This can help staff respond quickly to guest requests, maintenance issues, security concerns, and operational requirements. The product page specifically lists hotels and restaurants among its intended use cases. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eEducational institutions can also use the \u003cstrong\u003eROVER R-4 Professional Walkie Talkie\u003c\/strong\u003e for campus operations. Security personnel, maintenance staff, event teams, and administrators can communicate across different areas of a school, college, or university. Similarly, residential communities and villas can use the radio for communication between security guards, maintenance workers, reception personnel, and site supervisors.\u003c\/p\u003e\n\u003cp\u003eAnother important characteristic is the radio's operating temperature specification. The published specifications indicate operation from \u003cstrong\u003e-20°C to +40°C\u003c\/strong\u003e, making the device suitable for a range of normal professional operating environments. The listed operating voltage is \u003cstrong\u003e4.2V DC, maximum 4.5V\u003c\/strong\u003e, and the antenna is removable. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOverall, the \u003cstrong\u003eROVER R-4 UHF Two-Way Radio\u003c\/strong\u003e is a practical communication solution for organizations looking for a compact professional radio with multiple channels and UHF communication capability. Its combination of 400–480 MHz operation, 128-channel capacity, removable antenna, compact dimensions, low weight, and flexible communication modes makes it suitable for a wide variety of professional applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53864829452571,"sku":null,"price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/7600\/8987\/files\/rover-r-4.webp?v=1788343053","url":"https:\/\/zamzamsouq.com\/products\/rover-r-4-uhf-two-way-radio","provider":"My Store","version":"1.0","type":"link"}