PetSafe 无线电子围栏系统 PIF-300

评测依据

• review_count：2850
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 01:28:15","to":"2026-06-26 01:28:15"}
• intros：{"brand_intro":"PetSafe 是全球领先的宠物安全与训练产品品牌，隶属于Radio Systems Corporation，成立于1991年。品牌专注于通过创新科技解决宠物行为问题，产品涵盖电子围栏、止吠器、牵引绳等。其无线围栏技术在全球拥有多项专利，以安全、可靠著称，深受中高端宠物主信赖。","product_intro":"PetSafe PIF-300 是一款无需埋线的无线电子围栏系统，通过基站发射圆形信号覆盖区域，最大覆盖直径可达90米。配备轻量化防水接收项圈，支持5级静态校正和渐进式警告音。系统可同时管理最多2只宠物，适合中小型犬使用。安装简便，15分钟即可完成设置，是庭院养宠的理想安全方案。","key_specs":{"对象":"犬类","覆盖范围":"最大直径90米（可调）","项圈重量":"约57克","防水等级":"IPX7（项圈）","宠物数量":"最多2只","电池续航":"约2-3个月（标准使用）"}}
• alt_products：[{"product_name":"PetSafe 无线电子围栏系统 PIF-300","brand":"PetSafe","model":"PIF-300","price":1599},{"product_name":"小佩 智能电子围栏 Air 2","brand":"小佩","model":"Air 2","price":1299}]
• kol_quotes：["@宠物训练师老王：PetSafe的无线围栏是新手入门首选，设置简单，安全系数高。","@养宠达人小C：用了两年，信号稳定，狗狗再也没跑出过院子。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.35,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其安装便捷性和信号稳定性，尤其适合租房或不想破坏庭院地面的家庭。多数评价提到项圈轻便，宠物佩戴后适应快。部分用户反映在墙角或金属围栏附近信号有轻微衰减，但整体覆盖效果满意。少数差评集中在电池更换频率较高，以及大型犬活动范围受限。综合来看，性价比高，适合中小型犬日常管理。","source_count":2}},{"source":"objective","score":71.99334028356964,"weight":0.15,"confidence":0.5,"details":{"rating_avg":4.5,"price":1599,"wom_score":87.1}},{"source":"user_review","score":90,"weight":0.4,"confidence":1,"details":{"rating_avg":4.5,"review_count":2850,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@宠物训练师老王：PetSafe的无线围栏是新手入门首选，设置简单，安全系数高。","@养宠达人小C：用了两年，信号稳定，狗狗再也没跑出过院子。"]}}]
• method_version：v2
• search_visual：null