为什么改造项目应选择壁挂式存在传感器

壁挂式毫米波人体存在传感器是一款壁挂式存在传感器，可将真正的存在检测能力装入标准86型墙壁暗盒。作为一款存在传感器，它为选型人员提供了基础存在传感器无法实现的能力：无需改动吊顶即可完成在场检测，并可直接部署到任何现有墙壁开关位置。吸顶式存在传感器需要在吊顶上方布线，而这款壁挂存在传感器可直接安装于任何现有墙壁开关位置——是无法开凿吊顶的办公室与酒店的最快改造路径。当吸顶存在传感器不适用时，这款存在传感器是理想解决方案。它与我们的吸顶存在传感器具备相同的毫米波检测性能，但采用壁挂形态。对于正在为既有建筑加装存在传感器的团队而言，这款壁挂式存在传感器是无需吊顶基础设施即可部署存在传感器的楼宇自动化项目的事实参考标准。

毫米波存在传感器与PIR探测器对比

存在探测器对比至关重要：PIR存在探测器依靠人体与背景之间的热对比触发，在两类有据可查的场景中会失效——人员静止不动（睡觉、阅读、伏案工作）以及夏季环境温度接近体温的房间。这款壁挂式毫米波存在传感器在上述两种场景下均优于PIR存在探测器。宽频24GHz雷达核心可在2.5米范围内检测微动与呼吸，在客人睡觉时仍将房间保持为“有人”状态——这是PIR存在传感器无法企及的存在探测器表现。它与吸顶存在传感器采用相同的宽频毫米波雷达核心——24GHz、10米移动探测、2.5米微动探测、呼吸检测、120°探测角。这款壁挂存在传感器采用前置雷达，单台壁挂式存在传感器即可覆盖大型会议室或开放式办公分区。市面上大多数毫米波存在传感器的微动探测距离仅为1.5米或更短；我们的存在传感器可达2.5米，单台壁挂设备即可覆盖一个工位或会议桌。标准5.8GHz存在探测器在反射面附近会损失精度；这款宽频毫米波存在传感器对室内多径干扰具有很强的鲁棒性。

探测性能

参数	数值
频段	24GHz（宽频）
最大移动探测距离	10m
最大微动/静态探测距离	2.5m
呼吸检测	支持
探测角度	120°

它与吸顶存在传感器采用相同的宽频毫米波雷达核心——24GHz、10米移动探测、2.5米微动探测、呼吸检测、120°探测角。这款壁挂存在传感器采用前置雷达，单台壁挂式存在传感器即可覆盖大型会议室或开放式办公分区。市面上大多数毫米波存在传感器的微动探测距离仅为1.5米或更短；我们的存在传感器可达2.5米，单台壁挂设备即可覆盖一个工位或会议桌。在静态在场检测精度上，这款存在传感器优于PIR存在传感器（夏季环境温度接近体温时误报率高）以及标准5.8GHz存在传感器。吸顶存在传感器从上方覆盖，这款壁挂存在传感器则从侧面覆盖——是无法接触吊顶空间的理想存在传感器。

面向智能楼宇自动化的存在检测传感器

存在检测传感器是任何现代智能楼宇自动化体系的核心——暖通空调分区、照明场景、基于在场状态的节能以及会议室预订核验。这款存在检测传感器将24GHz宽频毫米波雷达与双模通信（Zigbee + WiFi）相结合，使存在检测信号能够接入任何楼宇自动化体系。作为一款存在检测传感器，它可上报三种不同状态（移动、微动、呼吸），让下游自动化系统能针对不同动作选择合适的状态——例如，检测到微动时将会议室标记为“使用中”，而仅在检测到呼吸时保持空调舒适运行。对于正在为会议室和开放式办公区加装存在检测传感器的团队而言，壁挂形态与86型墙壁暗盒兼容性免除了吊顶施工需求。这款存在检测传感器可接入涂鸦智能（Tuya Smart Life）、Zigbee 3.0网关、Apple Home、Google Home和Alexa，实现专业级的楼宇自动化。

毫米波传感器与模块市场：这款存在传感器的定位

毫米波传感器与模块市场按频段、认证等级和集成模式细分。入门级消费级毫米波存在传感器（5.8GHz、WiFi/Zigbee）处于低端——它们能检测移动，但对静止人员的检测精度下降，且缺乏企业级认证。工业级60GHz毫米波存在传感器（Texas Instruments IWR6843、Infineon BGT60、Vayyar）面向OEM集成商提供参考设计与工程支持，但需要外置射频模块才能接入生态系统。这款壁挂式毫米波存在传感器占据毫米波传感器与模块市场的中高端定位：24GHz宽频毫米波雷达核心确保静止在场检测精度，Zigbee + WiFi双模认证保障生态互操作性，并提供面向1000台批量档位的成品定价。对于按应用场景比较毫米波传感器与模块市场的存在传感器采购方而言，这款壁挂存在传感器非常适合无法进行吊顶施工的办公室与酒店改造项目。这款存在传感器还提供模块形态，供构建自有毫米波传感器与模块市场产品的OEM集成商选用。

双模灵活性

这款壁挂存在传感器在一台设备内同时支持Zigbee和WiFi。调试团队可为每个项目选择匹配的通信方式：整层规模化部署时选择Zigbee mesh，由存在传感器加入Mesh网络；简单单房间改造时选择WiFi直连，由存在传感器直接连接云端。无需备货两款存在传感器SKU——一台壁挂存在传感器即可处理两种协议。存在传感器可在调试阶段切换协议，使其成为混合协议部署中最灵活的壁挂存在传感器。

安装与供电

这款壁挂存在传感器适配标准86型墙壁暗盒（单联）。DC5V低压输入便于对该存在传感器进行OEM集成，随附的电源适配器支持基于墙壁暗盒的存在传感器改造安装。达到OEM起订量即可定制面板颜色，满足酒店品牌一致性需求——打造贴合房间风格的品牌化壁挂存在传感器。这款存在传感器几分钟即可完成安装，无需吊顶施工，是最快的存在传感器改造路径。

应用场景

• 开放式办公区：壁挂存在传感器为暖通空调与照明分区提供在场检测。存在传感器可覆盖距墙最远10米的范围。
• 会议室：存在传感器为预订系统提供在场核验——当有人在室内时，存在传感器可防止系统错误显示“空闲”状态。
• 酒店：壁挂存在传感器无需吊顶施工即可实现卫生间与走廊的存在感应自动化。存在传感器适配标准86型墙壁暗盒。
• 住宅：存在传感器支持基于86型墙壁暗盒的住宅存在感应自动化——无需改动吊顶的智能家居壁挂存在传感器。

认证与出口

已通过CE、FCC和RoHS认证，可直接进入欧盟与美国市场——每台壁挂存在传感器均随附合规文件。ISO 9001制造体系确保每台存在传感器品质稳定一致。存在传感器样品3-5天发货；壁挂存在传感器量产周期7-10天，支持FOB深圳、CIF或DDP物流。达到起订量即可提供OEM品牌定制、面板颜色定制与协议定制——按您的存在传感器规格打造品牌化壁挂存在传感器。

Why choose a wall-mount presence sensor for retrofit projects

The Wall Mount mmWave Human Presence Sensor is a wall-mount presence sensor that brings true presence detection to a standard 86mm wall box. As a presence sensor, it gives specifiers what a basic presence sensor cannot: occupancy detection without ceiling modifications, deployed into any existing wall switch position. Where ceiling-mounted presence sensors need above-ceiling wiring, this wall presence sensor installs into any existing wall switch position — the fast retrofit path for offices and hotels that cannot cut into ceilings. The presence sensor is the ideal solution when a ceiling presence sensor is not practical. This wall presence sensor delivers the same mmWave detection as our ceiling presence sensor, but in a wall-mount form factor. For teams retrofitting existing buildings with presence sensors, this wall-mount presence sensor is the de-facto reference for building automation projects that require presence sensor deployment without ceiling infrastructure.

mmWave Presence Sensor vs PIR Detector

A presence detector comparison matters: PIR presence detectors trigger on body-against-background thermal contrast, and they fail in two well-documented scenarios — stationary occupants (sleeping, reading, desk work) and rooms where ambient temperature approaches body temperature in summer. This wall-mount mmWave presence sensor outperforms PIR presence detectors in both cases. The wideband 24GHz radar core detects micro-motion and breathing at 2.5m, holding the room "occupied" while a guest sleeps — a presence detector behavior PIR presence sensors cannot match. The same wideband mmWave radar core as the ceiling presence sensors — 24GHz, 10m motion, 2.5m micro-motion, breathing detection, 120° field. This wall presence sensor uses front-facing radar that covers large meeting rooms or open-plan office zones from a single wall-mounted presence sensor. Most mmWave presence sensors on the market detect micro-motion at only 1.5m or less; our presence sensor reaches 2.5m, covering a workstation or meeting table from a single wall mount. Standard 5.8GHz presence detectors lose accuracy against reflective surfaces; this wideband mmWave presence sensor is robust to indoor multipath.

Detection performance

Parameter	Value
Frequency band	24GHz (wideband)
Max motion detection	10m
Max micro-motion / static detection	2.5m
Breathing detection	Supported
Detection angle	120°

The same wideband mmWave radar core as the ceiling presence sensors — 24GHz, 10m motion, 2.5m micro-motion, breathing detection, 120° field. This wall presence sensor uses front-facing radar that covers large meeting rooms or open-plan office zones from a single wall-mounted presence sensor. Most mmWave presence sensors on the market detect micro-motion at only 1.5m or less; our presence sensor reaches 2.5m, covering a workstation or meeting table from a single wall mount. The presence sensor outperforms PIR presence sensors (which suffer high false-positive rates in summer when ambient temperature approaches body temperature) and standard 5.8GHz presence sensors in static-occupancy accuracy. Where a ceiling presence sensor covers from above, this wall presence sensor covers from the side — the presence sensor for spaces without ceiling access.

Presence Detection Sensor for Smart Building Automation

A presence detection sensor sits at the heart of any modern smart building automation stack — HVAC zoning, lighting scenes, occupancy-driven energy savings, meeting-room booking verification. This presence detection sensor combines 24GHz wideband mmWave radar with dual-mode connectivity (Zigbee + WiFi) so the presence detection signal integrates with any building automation stack. As a presence detection sensor, it reports three distinct states (motion, micro-motion, breathing) so downstream automation can pick the right state for the right action — for example, mark a meeting room as "occupied" on micro-motion, but keep HVAC at comfort on breathing only. For teams retrofitting meeting rooms and open-plan offices with presence detection sensors, the wall-mount form factor and 86mm wall-box compatibility eliminate the need for ceiling work. The presence detection sensor integrates with Tuya Smart Life, Zigbee 3.0 gateways, Apple Home, Google Home, and Alexa for specifier-grade building automation.

mmWave Sensors and Modules Market: Where This Presence Sensor Fits

The mmWave sensors and modules market is segmented by frequency band, certification tier, and integration model. Entry-level consumer mmWave presence sensors (5.8GHz, WiFi/Zigbee) sit at the low end — they detect motion but lose accuracy on stationary occupants and lack enterprise certifications. Industrial-grade 60GHz mmWave presence sensors (Texas Instruments IWR6843, Infineon BGT60, Vayyar) target OEM integrators with reference designs and engineering support, but they require external radios for ecosystem integration. This wall-mount mmWave presence sensor occupies the mid-to-premium tier of the mmWave sensors and modules market: 24GHz wideband mmWave radar core for stationary-occupancy accuracy, dual-mode Zigbee + WiFi certification for ecosystem interoperability, and finished-product pricing in the 1,000-lot band. For presence sensor buyers comparing the mmWave sensors and modules market by use case, this wall-mount presence sensor is the right fit for retrofit office and hotel projects where ceiling work is not possible. The presence sensor is also available as a module for OEM integrators building their own mmWave sensors and modules market products.

Dual-mode flexibility

This wall presence sensor supports both Zigbee and WiFi in one presence sensor. Commissioning teams can pick the radio that matches each project: Zigbee mesh for whole-floor scale where the presence sensor joins a mesh network, or WiFi direct for simple single-room retrofits where the presence sensor connects to the cloud. No need to stock two presence sensor SKUs — one wall presence sensor handles both protocols. The presence sensor switches protocol during commissioning, making this the most flexible wall presence sensor for mixed-protocol deployments.

Installation and power

The wall presence sensor fits a standard 86mm wall box (single gang). DC5V low-voltage input enables OEM integration of the presence sensor, and a supplied power adapter supports wall-box retrofit installations of the presence sensor. Custom faceplate colors are available at OEM MOQ for hotel brand consistency — your branded wall presence sensor with a faceplate that matches the room. The presence sensor installs in minutes without ceiling work, making it the fastest presence sensor retrofit path.

Applications

• Open-plan offices: the wall presence sensor provides presence for HVAC and lighting zones. The presence sensor covers up to 10m from the wall.
• Meeting rooms: the presence sensor provides booking system presence verification — the presence sensor prevents false "available" status when someone is inside.
• Hotels: the wall presence sensor handles bathroom and corridor presence automation without ceiling work. The presence sensor fits standard 86mm wall boxes.
• Residential: the presence sensor enables 86mm wall-box presence automation — a wall presence sensor for smart homes without ceiling modifications.

Certifications and export

CE, FCC, and RoHS certified for direct import into EU and US markets — every wall presence sensor ships with compliance documents. ISO 9001 manufacturing ensures each presence sensor meets consistent quality. The presence sensor ships in 3-5 days for samples; mass production of the wall presence sensor runs 7-10 days with FOB Shenzhen, CIF, or DDP logistics. OEM branding, custom faceplate colors, and protocol customization are available at MOQ — your branded wall presence sensor, built to your presence sensor specification.