Shelly Pro 4PM V2 (SPSW-104PE16EU)
PROVISIONAL CONSERVATIVE SCENARIO — NOT CONFIRMED DEVICE DEFECTS. Unknown items use the upper-bound score by submitter request. The letter grade below is temporary, subject to further evidence and administrator review.
Security Evaluation
1. Device Security
2. System Security
3. User Authentication
Technical Specifications
Provisional assessment — not administrator approved
Conservative provisional rating: F; GRAS 9/9.
This is an explicitly assumed upper-bound document-review scenario, not a confirmed dangerousness finding or an administrator-approved classification. On 25 October 2026 the submitter authorized selecting the highest evidence-consistent candidate score for each criterion. A completely unknown item is temporarily scored 3. The selected labels such as Very common, No encryption, No authentication or Absent do NOT establish that those conditions were observed. Unknown is not evidence of absence.
No physical device, installed firmware or actual configuration was inspected. Missing optional hardware parameters remain blank. Administrator-only classification date and calculator-version fields have not been set. The official classification may remain blank until administrator approval.
Scope
EU V2型号SPSW-104PE16EU；区分V1 SPSW-004PE16EU及UL款。
Calculation
Using the published methodology: ceil(mean of Device 4 criteria)) + ceil(mean of System 3 criteria)) + ceil(mean of User 5 criteria)).
- Device CATS: 3
- System CATS: 3
- User CATS: 3
- GRAS: 9; provisional grade: F
- Evidence-consistent outer range before selecting the conservative scenario: 4–9, candidate grades A / A- / B / C / D / F. This is an uncertainty envelope, not a statistical confidence interval.
Criterion assumptions and evidence gaps
| Criterion | Selected CRIS | Candidate scores | Basis |
|---|---|---|---|
| device_known_hardware_tampering | 3 | {1, 2, 3} | Upper-bound assumption; not a demonstrated defect. |
| device_known_vulnerabilties | 3 | {1, 2, 3} | Upper-bound assumption; not a demonstrated defect. |
| device_prior_attacks | 3 | {1, 2, 3} | Upper-bound assumption; not a demonstrated defect. |
| device_updatability | 2 | {1, 2} | Upper-bound assumption; not a demonstrated defect. |
| system_authentication_with_other_systems | 3 | {1, 2, 3} | Upper-bound assumption; not a demonstrated defect. |
| system_communications | 3 | {1, 2, 3} | Upper-bound assumption; not a demonstrated defect. |
| system_storage | 3 | {1, 2, 3} | Upper-bound assumption; not a demonstrated defect. |
| user_authentication_account_management | 2 | {2} | Documented capability under cited scope. |
| user_authentication_authentication | 3 | {1, 2, 3} | Upper-bound assumption; not a demonstrated defect. |
| user_authentication_brute_force_protection | 3 | {1, 2, 3} | Upper-bound assumption; not a demonstrated defect. |
| user_authentication_event_logging | 3 | {1, 2, 3} | Upper-bound assumption; not a demonstrated defect. |
| user_authentication_passwords | 3 | {1, 2, 3} | Upper-bound assumption; not a demonstrated defect. |
Hardware and date limitations
- parent_company: Not established; left blank. 未把品牌所有者、制造商或历史投资人直接等同为母公司；可选字段可暂留空
- release_date: Not established; left blank. V2具体首发日未证实；不使用V1或合规文件签署日
- type: Light Switch 暂用已有Light Switch大类；正文注明DIN四通道继电器；可进一步核对分类管理员惯例
- status: Not established; left blank. 产品页存在不充分证明指定硬件版本仍在售；销售状态可选，待地区/修订状态确认
- mass: Not established; left blank. 型号文档未确认设备净重；不填包装重量
- operating_system: Shelly Gen2+ embedded firmware (version not fixed) 不是把API文档Version1.0当固件版本
- gpu: Not established; left blank. 型号资料未明确GPU型号；不以没有外接显示输出推断没有GPU
- memory: Not established; left blank. 未取得型号匹配的官方RAM容量；不挪用SoC理论最大值
- battery: Externally powered; no operating battery specified (RTC backup not assessed) 只描述工作供电方式；不据此断言主板完全没有备份电池
- charging: Not applicable to normal external-power operation 这是有线供电设备的工作充电字段；不涉及给手机充电或PoE输出
- camera: Not established; left blank. 型号手册未明确该硬件；留空而非无证据写None
- sound: Not established; left blank. 型号手册未明确该硬件；留空而非无证据写None
Basic and hardware sources
- Shelly Pro4PM V2 型号文档 — Specifications / Identification / Outputs.
- 网站产品分类 — Subcategories.
- Shelly 版本变化 — 2.0.0 Security / 2.1.0.
- Shelly Gen2 认证 — Credentials / Brute-force Protection.
Review status
Document review date: 2026-10-25 (Asia/Shanghai). Provisional scenario requested by the submitter. The numerical calculation above is not a claim of administrator approval. The page must be read back after saving; any CAPTCHA, database error, moderation queue, or missing official grade remains an outstanding submission step.
