108dB Magnetic Door & Window Alarm Sensor
Original price was: KSh3,500.00.KSh2,500.00Current price is: KSh2,500.00.
Protect your home instantly with this powerful 108dB Magnetic Door & Window Alarm Sensor. Designed for easy installation, this anti-theft device triggers a loud siren when doors or windows are opened. Featuring delayed alarm settings, long battery life (up to 2+ years standby), and reliable RF433 signal transmission, it’s perfect for homes, offices, shops, and apartments.
Description
🔐 Smart Home Security Made Simple
Keep your home, family, and valuables safe with this Magnetic Door & Window Anti-Theft Alarm Sensor (Model KS-SF19). This compact yet powerful security device instantly detects unauthorized entry and triggers a loud 108dB alarm, alerting you and deterring intruders.
Whether you’re securing doors, windows, cabinets, or even freezers, this device provides reliable, wireless protection with minimal setup.
🚨 How It Works
The system consists of:
- A main alarm unit
- A magnetic sensor strip
When the door/window is opened and the magnetic connection breaks, the alarm is triggered immediately or after a custom delay (3/15/30/60 seconds).
⭐ Key Features
- 🔊 Ultra-Loud 108dB Alarm – scares off intruders instantly
- ⏱️ Adjustable Delay Time – choose 3, 15, 30, or 60 seconds
- 🔋 Long Battery Life – up to 2+ years standby
- 🧲 Magnetic Sensor Technology – accurate and reliable detection
- 📡 RF433 Wireless Transmission – stable signal performance
- 🏠 Multi-Use Application – doors, windows, cabinets, shops, offices
- 🔧 Easy Installation – no wiring required (DIY setup)
- 🧱 Durable ABS Material – strong and long-lasting
📦 Product Specifications
- Model: KS-SF19
- Alarm Volume: 108dB
- Battery Type: 2 × AAA alkaline batteries
- Standby Time: Over 2 years
- Working Frequency: RF433
- Material: ABS plastic
- Installation Type: Surface mounted
🌡️ Environmental Conditions:
- Operating Temperature: -10°C to 60°C
- Storage Temperature: -20°C to 70°C
- Humidity: Below 80%
📏 Size & Package
- Product Size: 85 × 43 × 14 mm
- Package Includes:
- 1 × Alarm Host
- 1 × Magnetic Sensor
🎯 Ideal For
- Homes & apartments
- Shops & retail stores
- Offices
- Cabinets & drawers
- Freezers & storage units
💡 Why Customers Love It
This is a small but powerful device that provides peace of mind. Customers appreciate:
- Long-lasting batteries
- Reliable detection
- Adjustable alarm delay
- Easy installation
💬 “A marvelous little device… very reliable and effective for home protection.”
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