---
product_id: 28454476
title: "DSC TYCO KIT457-12 Impassa self contained wireless kit, containing 1 x WS4904P"
brand: "digital security controls"
price: "HK$51"
currency: HKD
in_stock: false
url: https://www.desertcart.hk/products/28454476-dsc-tyco-kit457-12-impassa-self-contained-wireless-kit-containing
store_origin: HK
region: Hong Kong
---

# Wireless Range: 300m Battery Life: 5 years Security Level: High DSC TYCO KIT457-12 Impassa self contained wireless kit, containing 1 x WS4904P

**Brand:** digital security controls
**Price:** HK$51
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Secure Your Space, Elevate Your Peace of Mind!

## Quick Answers

- **What is this?** DSC TYCO KIT457-12 Impassa self contained wireless kit, containing 1 x WS4904P by digital security controls
- **How much does it cost?** HK$51 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/28454476-dsc-tyco-kit457-12-impassa-self-contained-wireless-kit-containing)

## Best For

- digital security controls enthusiasts

## Why This Product

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

## Key Features

- • **Top-tier Security:** Equipped with advanced encryption technology, safeguarding your home or office against unauthorized access.
- • **Long-lasting Power:** Enjoy peace of mind with a battery life that lasts up to 5 years, minimizing maintenance and maximizing security.
- • **User-friendly Setup:** Effortlessly install and configure your system with intuitive instructions, making security accessible for everyone.
- • **Versatile Protection:** Ideal for both residential and commercial spaces, this kit adapts to your unique security needs.
- • **Seamless Connectivity:** Experience a robust wireless range of up to 300 meters, ensuring your security system is always in touch.

## Overview

The DSC TYCO KIT457-12 Impassa self-contained wireless kit includes a WS4904P sensor, designed for easy installation and long-lasting performance, providing high-level security for both home and business environments.

## Description

DSC KIT457-12 Impassa self contained wireless kit, containing 1 x WS4904P wireless pet-immune passive infrared detector, 1 x WS4939 four-button wireless key, 3 x WS4945 wireless door/window contact, PTD1620U 16V 20VA transformer, telephone jack and cord. English user and installation manuals

## Features

- DSC KIT457-12

## Images

![DSC TYCO KIT457-12 Impassa self contained wireless kit, containing 1 x WS4904P - Image 1](https://m.media-amazon.com/images/I/51dZAXMWMyL.jpg)

---

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**Shop now:** [https://www.desertcart.hk/products/28454476-dsc-tyco-kit457-12-impassa-self-contained-wireless-kit-containing](https://www.desertcart.hk/products/28454476-dsc-tyco-kit457-12-impassa-self-contained-wireless-kit-containing)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-05-20*