【Door Chain Lock】Insurance buckle design, thickened and widened panel, thickened and thickened chain, increased security, more peace of mind against stole.
【Material】Door security chain lock is made of aluminum alloy material, wear resistant, hard and durable, not easy to rust after long term use.
【Easy to Install】Chain bolts lock for door, hole installation, very convenient.
【Suitable for Many Occasions】Chain door guards lock is simple in style, suitable for various doors such as rental houses, hotels, balcony , and doors.
【Exquisite Workmanship】Security lock safety guard chain, high quality, professional manufacturing, stable performance and long service life.