{"data":{"slug":"tp-link-deco-s4","type":"router","brand":"TP-Link","name":"Deco S4","aliases":["TP-Link Deco S4","Deco S4 AC1900","TP-Link Deco S4 AC1900 Mesh Wi-Fi System","AC1900 Whole Home Mesh Wi-Fi System","Deco S4(US)"],"release_date":"2022-11","url":"https://arkivo.dev/routers/tp-link-deco-s4","specs":{"series":"Deco","model_numbers":["Deco S4","Deco S4(1-pack)","Deco S4(2-pack)","Deco S4(3-pack)"],"gtins":null,"announce_date":null,"status":"available","predecessor":null,"successor":null,"launch_price_usd":null,"launch_price_eur":null,"markets":["US"],"colors":["White"],"manufacturer_url":"https://www.tp-link.com/us/home-networking/deco/deco-s4/","spec_sheet_url":"https://www.tp-link.com/us/document/30123/","manual_url":"https://www.tp-link.com/us/document/30120/","eprel_registration_number":null,"warranty_years":2,"form_factor":"mesh_system","segment":"home","wifi_standard":"wifi_5","wifi_speed_class":"AC1900","wifi_radios":[{"band":"2.4ghz","standard":"wifi_4","streams":3,"max_channel_width_mhz":40,"max_link_rate_mbps":600,"dedicated_backhaul":false},{"band":"5ghz","standard":"wifi_5","streams":3,"max_channel_width_mhz":80,"max_link_rate_mbps":1300,"dedicated_backhaul":false}],"wifi_radio_count":2,"wifi_6ghz":false,"wifi_total_link_rate_mbps":1900,"wifi_stream_count":6,"wifi_max_channel_width_mhz":80,"wifi_features":["mu_mimo","beamforming"],"external_antenna_count":0,"internal_antenna_count":3,"detachable_antennas":false,"coverage_m2":195,"max_connected_devices":100,"ports":[{"type":"rj45","count":3,"role":"wan_lan","max_gbps":1,"version":null,"poe":null}],"ethernet_port_count":3,"multi_gig_port_count":0,"wan_max_gbps":1,"lan_max_gbps":1,"usb_port_count":0,"has_sfp_plus":false,"built_in_modem":null,"modem_standards":null,"mesh_technologies":["Deco Mesh"],"units_in_pack":[1,2,3],"pack_coverage_m2":null,"units_identical":true,"satellite_model":null,"satellite_ports":null,"ethernet_backhaul":true,"management":["mobile_app"],"account_required":true,"operating_modes":["router","access_point"],"network_features":["guest_network","iot_network","iptv","ddns"],"vpn_server_protocols":null,"vpn_client_protocols":null,"usb_applications":null,"wifi_security":["wpa2_personal","wpa3_personal"],"security_suite":null,"security_suite_cost":null,"automatic_updates":null,"security_updates_until":null,"thread_border_router":null,"matter_controller":null,"zigbee_hub":null,"bluetooth_version":null,"smart_home_platforms":["Amazon Alexa"],"soc":null,"cpu_cores":null,"cpu_clock_max_ghz":null,"ram_gb":null,"flash_gb":null,"fan":null,"power_supply":"external_dc","power_input":"12 V, 1.5 A","included_adapter_output_w":18,"power_consumption_typical_w":null,"power_consumption_max_w":15.7,"measured_throughput":null,"measured_throughput_max_mbps":null,"measured_throughput_through_wall_mbps":null,"measured_range_m":null,"measured_power_consumption_load_w":null,"measured_energy_24h_wh":null,"dimensions_mm":{"width_mm":90.7,"height_mm":162.3,"depth_mm":90.7},"dimensions_with_antennas_mm":null,"weight_g":null,"wall_mountable":null,"wifi_certification_id":null,"fcc_id":null,"other_certifications":["FCC","RoHS"],"in_the_box":null},"variants":[{"model_number":"Deco S4(1-pack)","units_in_pack":[1],"pack_coverage_m2":195,"markets":["US"],"in_the_box":["1 Deco S4 unit","1 Power adapter","1 RJ45 Ethernet cable","Quick Installation Guide"]},{"model_number":"Deco S4(2-pack)","units_in_pack":[2],"pack_coverage_m2":362,"markets":["US"],"in_the_box":["2 Deco S4 units","2 Power adapters","1 RJ45 Ethernet cable","Quick Installation Guide"]},{"model_number":"Deco S4(3-pack)","units_in_pack":[3],"pack_coverage_m2":520,"markets":["US"],"in_the_box":["3 Deco S4 units","3 Power adapters","1 RJ45 Ethernet cable","Quick Installation Guide"]}],"sources":[{"url":"https://www.tp-link.com/us/home-networking/deco/deco-s4/","kind":"manufacturer_page","accessed":"2026-10-20","fields":["manufacturer_url","series","model_numbers","status","markets","form_factor","segment","wifi_standard","wifi_speed_class","wifi_radios","wifi_features","internal_antenna_count","external_antenna_count","detachable_antennas","coverage_m2","max_connected_devices","ports","mesh_technologies","units_in_pack","units_identical","ethernet_backhaul","management","operating_modes","network_features","wifi_security","smart_home_platforms","dimensions_mm","other_certifications","variants"],"notes":{"model_numbers":"The US page shows hardware version V3.60 and a V1 selector. V1 is the AC1200 Deco S4. This product is the AC1900 hardware, which the US support pages list as V3.26, V3.46 and V3.60. The datasheets give the model as Deco S4 and name the 1, 2 and 3 packs Deco S4 (1-pack), (2-pack) and (3-pack).","status":"The page, the support downloads and the Amazon US buy link are live. Firmware 1.5.2 is dated 2024-11-14 for V3.60.","markets":"TP-Link US site.","form_factor":"Whole Home Mesh Wi-Fi System sold as 1, 2 and 3 packs. All Decos work together, and each unit in a Deco S4 pack is the same.","segment":"Listed under Mesh WiFi, for home.","wifi_speed_class":"WiFi Speeds row: AC1900, 5 GHz 1300 Mbps (802.11ac) and 2.4 GHz 600 Mbps (802.11n).","wifi_radios":"Standards row: 802.11ac/n/a on 5 GHz and 802.11n/b/g on 2.4 GHz. The page names 3x3 MU-MIMO and 3 internal antennas, so 3 streams are stored for both bands. The page prints no channel width. A 3x3 radio reaches 1300 Mbps only at 80 MHz (3 x 433.3) and 600 Mbps in the 2.4 GHz band only at 40 MHz with 256-QAM (3 x 200), so 80 and 40 are stored. The page shows no third radio, and its mesh diagram shows a dedicated backhaul only for other Deco models, so dedicated_backhaul is false.","wifi_features":"WiFi Capacity row lists MU-MIMO and Beamforming. The Dual-Band entry says devices are distributed to different bands, but the maker does not name band steering, so it is not stored.","internal_antenna_count":"3x Antennas (Internal).","external_antenna_count":"The antennas are internal, so there are none outside the case.","detachable_antennas":"Internal antennas cannot be removed.","coverage_m2":"Overview text: up to 2,100 sq. ft. for the 1-pack. Converted with 0.09290304 to 195.1 and rounded to 195 m2. The pack pages give 3,900 sq. ft. for the 2-pack and 5,600 sq. ft. for the 3-pack. Amazon and older TP-Link pages say 5,500 sq. ft. for the 3-pack. The maker's V3.60 page and datasheet are used.","max_connected_devices":"Published as over 100 devices (Connect 100+ Devices). Stored as 100, the plus sign is dropped. The footnote says the number is not guaranteed.","ports":"Ethernet Ports: 3x Gigabit Ports per Deco unit, WAN/LAN auto-sensing. Only one port can serve as WAN at a time. No USB port is listed. The Amazon listing says 2 ports, which conflicts with the maker's page, datasheet and user guide. The maker is used.","mesh_technologies":"Page text: advanced Deco Mesh Technology. It also uses the name TP-Link Mesh. The optional Ethernet backhaul links the units.","ethernet_backhaul":"Wireless connections and an optional Gigabit Ethernet backhaul link the Deco units.","management":"Management Features: Deco App. The page lists web server port 80/443 as a default network service, which is not a settings page.","operating_modes":"Working Modes: Router Mode and Access Point Mode.","network_features":"Guest Network 1x 5 GHz and 1x 2.4 GHz. IPTV: IGMP proxy, IGMP snooping, bridge, tag VLAN. DDNS: TP-Link. The IoT network comes from the firmware notes on the support page. Tag VLAN is part of IPTV, so VLAN is not stored. The page lists QoS by Device and Parental Controls (URL filtering, time controls). It names no subscription, but the Deco app also sells HomeShield tiers and no maker page says which Deco S4 features are free, so qos and parental_controls are not stored.","wifi_security":"WiFi Encryption row: WPA-Personal and WPA2-Personal. WPA3 comes from the V3.60 firmware 1.5.2 release notes. WPA has no option.","smart_home_platforms":"Voice Control: pair with Alexa to control Deco S4 with voice commands.","dimensions_mm":"The page prints 162.3 x 90.7 x 90.7 mm under the label W x D x H, which is a mislabel. The datasheet and the Amazon listing give the height as 162.3 mm. Stored as height 162.3 and a 90.7 mm square footprint.","other_certifications":"Certification: FCC.","variants":"Package Content for the 1, 2 and 3 packs. Pack coverage: 195 m2 for the 1-pack, 3,900 sq. ft. (362.3 m2) for the 2-pack and 5,600 sq. ft. (520.3 m2) for the 3-pack, from the pack pages."}},{"url":"https://www.tp-link.com/us/deco-mesh-wifi/product-family/deco-s4/v3.6%20(2-pack)/","kind":"manufacturer_page","accessed":"2026-10-20","fields":["variants"],"notes":{"variants":"Deco S4 V3.6 2-pack page: AC1900 Whole Home Mesh Wi-Fi System, up to 3,900 sq. ft. (2-pack), 2-4 bedroom houses. 3,900 x 0.09290304 = 362.3, stored as 362 m2."}},{"url":"https://www.tp-link.com/us/deco-mesh-wifi/product-family/deco-s4/v3.6%20(3-pack)/","kind":"manufacturer_page","accessed":"2026-10-20","fields":["variants"],"notes":{"variants":"Deco S4 V3.6 3-pack page: AC1900 Whole Home Mesh Wi-Fi System, up to 5,600 sq. ft. (3-pack), 3-5 bedroom houses. 5,600 x 0.09290304 = 520.3, stored as 520 m2."}},{"url":"https://www.tp-link.com/us/document/30123/","kind":"manufacturer_pdf","accessed":"2026-10-20","fields":["spec_sheet_url","wifi_radios","internal_antenna_count","power_supply","included_adapter_output_w","power_input","power_consumption_max_w","dimensions_mm","wifi_security","other_certifications","ports","operating_modes","network_features","management","variants"],"notes":{"wifi_radios":"Datasheet Deco S4(US) V3.6: signal rate 1300 Mbps at 5 GHz and 600 Mbps at 2.4 GHz, 802.11 a/n/ac on 5 GHz and b/g/n on 2.4 GHz.","internal_antenna_count":"Antenna Type: 3 internal dual-band antennas per Deco unit.","power_supply":"A separate power adapter (input 100-240 V, output 12 V DC) plugs into the unit's power port.","power_input":"Power Adapter Output: 12 V 1.5 A. The adapter input is 100-240 V 50/60 Hz 0.6 A. The unit's DC input is the adapter output.","included_adapter_output_w":"12 V x 1.5 A is 18 W.","power_consumption_max_w":"Power Consumption (with power adapter): 15.7 W max.","dimensions_mm":"Dimensions (H x L x W): 6.4 x 3.6 x 3.6 in. (162.3 x 90.7 x 90.7 mm).","wifi_security":"Wireless Security: WPA-PSK/WPA2-PSK.","ports":"Port: 3 WAN/LAN Gigabit Ethernet ports per Deco unit, 1 power port.","network_features":"Guest Network 2.4 GHz x1 and 5 GHz x1. Features list TP-Link DDNS and VLAN.","management":"Management: Local Management, Remote Management, Multi-Managers. The datasheet names no web interface.","variants":"Package Contents for the 1, 2 and 3 packs: units, power adapters, 1 RJ45 Ethernet cable and the Quick Installation Guide. The 3-pack headline says homes up to 5,600 sq. ft."}},{"url":"https://www.tp-link.com/us/document/30120/","kind":"manual","accessed":"2026-10-20","fields":["manual_url","account_required","management","ports"],"notes":{"account_required":"Setup step 2 of the user guide (REV3.6.0): log in or sign up with a TP-Link ID in the Deco app.","management":"Setup and use are described through the Deco app for iOS and Android.","ports":"Appearance: three RJ-45 Ethernet ports, a power slot and a reset button on each Deco."}},{"url":"https://www.tp-link.com/us/support/download/deco-s4/v3.60/","kind":"manufacturer_page","accessed":"2026-10-20","fields":["release_date","network_features","wifi_security"],"notes":{"release_date":"The oldest firmware listed for the AC1900 V3.60 hardware is 1.3.3 (build 221107), published 2022-11-17. The earlier AC1200 Deco S4 V2 had its first firmware on 2019-12-25 and the model name dates from then. The month is the best supported one for the AC1900 hardware and may be later than the real launch.","network_features":"Firmware 1.5.2 (build 20240927, published 2024-11-14) release notes: added IoT network function, NO-IP and DynDNS support, client isolation and static routes.","wifi_security":"Firmware 1.5.2 release notes: support for WPA3."}},{"url":"https://www.tp-link.com/us/support/replacement-warranty/","kind":"manufacturer_page","accessed":"2026-10-20","fields":["warranty_years"],"notes":{"warranty_years":"Warranty periods for products purchased on or after 9/1/2023: Whole Home Wi-Fi / Mesh Wi-Fi / Deco, 2 years. US site. The Amazon US listing also says 2 year manufacturer."}},{"url":"https://www.amazon.com/dp/B084GTH5LL","kind":"retailer","accessed":"2026-10-20","fields":["colors","dimensions_mm"],"notes":{"colors":"Color: White. The listing title says TP-Link Deco S4 Mesh AC1900 WiFi System, Deco S4(3-Pack). The listing has one ASIN for several hardware versions and lists three Deco S4R units in the box, so its hardware facts are not used. It lists two UPCs (840460605014 and 845973089726), which cannot be tied to one version, so no GTIN is stored.","dimensions_mm":"Item dimensions 3.57 in L x 3.57 in W x 6.39 in H, which agrees with the datasheet (90.7 x 90.7 x 162.3 mm)."}}],"fields_filled":48,"updated":"2026-10-20"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}