2nd June 2026 – (Beijing) With hotels accommodating a constant flow of guests, security experts have warned that rooms may occasionally be targeted by criminals seeking to spy on occupants, record private footage or commit theft while travellers are away. Such incidents can cast a lasting shadow over any trip. In response to growing concerns, the Beijing Municipal Public Security Bureau recently released a video on social media in which an officer demonstrated four practical steps guests can take to safeguard their privacy upon checking in.
The first recommendation is to fasten the security chain immediately after entering the room. Even if someone possesses a valid key card, the chain provides an additional barrier that prevents the door from being opened fully.
Secondly, guests are advised to cover the door’s peephole. Authorities cautioned that specialised devices can be used from the outside to peer through the viewer. If the peephole has a cover, it should be closed; if not, it can be temporarily blocked with tissue or paper to prevent unwanted observation.
The third tip concerns mirrors. Travellers can place a fingertip against the glass to determine whether it is a standard mirror or a potential two-way mirror. If the reflection appears directly flush with the finger, this may indicate a two-way mirror; if there is a visible gap between the finger and its reflection, the mirror is likely ordinary and safe.
Finally, to check for hidden cameras, guests can switch off the lights, draw the curtains and use a mobile phone camera in video mode to scan the room carefully. Particular attention should be paid to small openings or fixtures such as power sockets, air-conditioning vents, smoke detectors, routers, vanity mirrors and lamp bases. Any unusual red or flashing light spots detected on screen may warrant closer inspection.