---
product_id: 231145091
title: "Sayayo Door Chain Lock for Front Door, Brushed Swing Bar Door Guard Lock Security Latch for Home Hotel Apartment Houseroom Prevent Forceful Entry"
brand: "sayayo"
price: "101 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/231145091-sayayo-door-chain-lock-for-front-door-brushed-swing-bar
store_origin: PL
region: Poland
---

# Double anti-theft protection Corrosion-resistant zinc alloy Quick & easy installation Sayayo Door Chain Lock for Front Door, Brushed Swing Bar Door Guard Lock Security Latch for Home Hotel Apartment Houseroom Prevent Forceful Entry

**Brand:** sayayo
**Price:** 101 zł
**Availability:** ✅ In Stock

## Summary

> 🔐 Elevate your door security with style and ease—because safety should never be basic.

## Quick Answers

- **What is this?** Sayayo Door Chain Lock for Front Door, Brushed Swing Bar Door Guard Lock Security Latch for Home Hotel Apartment Houseroom Prevent Forceful Entry by sayayo
- **How much does it cost?** 101 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/231145091-sayayo-door-chain-lock-for-front-door-brushed-swing-bar)

## Best For

- sayayo enthusiasts

## Why This Product

- Trusted sayayo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from premium solid zinc alloy with a brushed nickel finish that resists corrosion and wear, even in humid conditions.
- • **Universal Fit:** Designed to fit all wooden doors in homes and hotels, blending seamlessly with modern interiors.
- • **Kid-Safe Design:** Keeps little ones safely inside by preventing unauthorized door openings—peace of mind for busy parents.
- • **Effortless Setup:** Install in minutes with included screws—no extra tools or hassle required, perfect for busy professionals.
- • **Secure with a Swing:** Double protection lets you open the door slightly for ventilation or safe viewing without compromising security.

## Overview

The Sayayo Door Chain Lock EMS570-LS is a robust secondary security device made from high-quality solid zinc alloy with a corrosion-resistant brushed nickel finish. Measuring 10.2 x 6.4 x 2 cm and weighing just 119g, it offers double protection by allowing the door to open slightly for ventilation or viewing while preventing forced entry. Easy to install with included screws, it fits all wooden doors and is ideal for homes and hotels seeking reliable, stylish security.

## Description

Sayayo Door Chain Lock for Front Door, Brushed Swing Bar Door Guard Lock Security Latch for Home Hotel Apartment Houseroom Prevent Forceful Entry

## Features

- DOUBLE PROTECTION - As a secondary anti-theft door lock, it offers great protection for forced entry while allowing you to slightly open the door to 2’’ for ventilation or viewing if without peep hole.
- PRACTICAL - This swing door latch ensures the children out of reach to keep them from leaving the house without permission. Suitable for all wooden doors for homes and hotels.
- HIGH QUALITY - Constructed from top grade solid Zinc alloy with perfect surface treatment, ensuring quality and longevity in wet weather.
- EASY TO INSTALL - Effortless installation on door or door frames in just a few minutes. All accessories are included.
- DIMENSION - 102mm* 64mm* 20mm (L*W*H), Package Includes: 1x Door Guard and 7x screws

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SAYAYO |
| Part Number | EMS570-LS |
| Product Dimensions | 10.2 x 6.4 x 2 cm; 119 g |
| Item model number | EMS570-LS |
| Colour | Brushed |
| Style | Brushed Nickel |
| Finish | Brushed |
| Material | Zinc |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Special Features | Anti-Corrosion |
| Included Components | Screws |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 119 g |

## Product Details

- **Brand:** SAYAYO
- **Special feature:** Anti-Corrosion
- **Lock type:** Door Chain Lock
- **Item dimensions L x W x H:** 10.2 x 6.4 x 2 centimetres
- **Material:** Zinc

## Images

![Sayayo Door Chain Lock for Front Door, Brushed Swing Bar Door Guard Lock Security Latch for Home Hotel Apartment Houseroom Prevent Forceful Entry - Image 1](https://m.media-amazon.com/images/I/61TAmoB8hNL.jpg)
![Sayayo Door Chain Lock for Front Door, Brushed Swing Bar Door Guard Lock Security Latch for Home Hotel Apartment Houseroom Prevent Forceful Entry - Image 2](https://m.media-amazon.com/images/I/81DGxb+JypL.jpg)
![Sayayo Door Chain Lock for Front Door, Brushed Swing Bar Door Guard Lock Security Latch for Home Hotel Apartment Houseroom Prevent Forceful Entry - Image 3](https://m.media-amazon.com/images/I/71Sni8rOyTL.jpg)
![Sayayo Door Chain Lock for Front Door, Brushed Swing Bar Door Guard Lock Security Latch for Home Hotel Apartment Houseroom Prevent Forceful Entry - Image 4](https://m.media-amazon.com/images/I/71v5dzYKPnL.jpg)
![Sayayo Door Chain Lock for Front Door, Brushed Swing Bar Door Guard Lock Security Latch for Home Hotel Apartment Houseroom Prevent Forceful Entry - Image 5](https://m.media-amazon.com/images/I/61z5LK0aOlL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: We I’ll it keep the door ajar**
A: I   cannot see why not it is quite solid and if left on with the door slightly open should hold it open, however I would not say that it would be burglar proof as a good hard shove may rip it out of the door frame. But for fresh air and to keep the biggish dog in or out it could work.

**Q: Will this be suitable for a pvc front door?**
A: Yes - my door is pvc. You just have to use good self-tapping screws (the ones that come with it are fine). It is way stronger than a chain.

**Q: Is this suitable for a composite door?**
A: I affixed two of these to a stable style composite door for a customer and she has had absolutely no issues with these in the last 3 years. Recommend piloting the screw holes before driving in the fixing screws as you don't want any shearing off. Great form of security.

**Q: Could this be glued to aluminium framed windows that open outwards?  I want it for security but don’t want to put holes in the frames**
A: I don’t know, we have upvc and we drilled it on.  Very good security on our front door.

## Frequently Bought Together

- Sayayo Door Chain Lock for Front Door, Door Lock with Swing Bar Door Chain Security, Brushed Nickel, EMS570-LS
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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-07*