433MHz Wireless Door and Window Magnetic Sensor

Enhance your property's perimeter security with these 433MHz wireless magnetic sensors, specifically designed as high-performance add-ons for smart home security systems. Engineered for seamless integration with alarm hosts such as the G03, G12, G30, G50, and G60, these sensors provide a reliable standard of protection by detecting unauthorized entry through doors, windows, cabinets, or drawers. Upon detection of a breach, the sensor immediately transmits a signal to the alarm host, triggering a professional-standard alert to your smartphone or siren.

Key Features

• Advanced 433MHz Wireless Transmission: Operates on a stable frequency (EV1527 code) with a high-utility transmission range of 100 to 200 meters in open areas.

• Intelligent Magnetic Sensing: Utilizes a sensitive reed switch that triggers the alarm host the moment the transmitter and magnet are separated by more than 10mm to 20mm.

• Smart APP Integration: When paired with a Tuya or Smart Life compatible host, receive instant high-performance push notifications, SMS, or phone calls upon any breach.

• Ultra-Low Power Consumption: Specifically engineered for energy efficiency, utilizing a 23A 12V or CR2032 battery for a reliable standard of long-term standby power.

• Low Battery Indicator: Features a professional-grade LED reminder to notify you when a battery replacement is required, ensuring continuous protection.

• Tamper-Resistant Framework: Some models include an anti-tamper button that triggers an immediate industrial-standard alarm if the sensor casing is opened.

• Simple "Peel and Stick" Installation: Designed for a high-utility DIY setup using included double-sided 3M adhesive tape—no complex wiring required.

Why Choose This Expansion Sensor

Unlike independent alarms, these expansion sensors are part of a high-performance ecosystem approach to security. They are specifically designed to be "invisible" guardians of your home’s perimeter, providing a professional standard of surveillance for RV basement doors, file cabinets, and safe boxes. This high-utility tool allows you to customize your security network by adding multiple units to a single hub, providing a higher standard of peace of mind for both residential and commercial properties.

Specifications

• Frequency: 433MHz (EV1527 / 330KΩ).

• Power Supply: 12V 23A Battery or CR2032 (Model dependent).

• Transmission Distance: 100m – 200m (Open area).

• Static Current: ≤ 10A.

• Operating Temp: –10°C to +50°C.

• Installation Gap: ≤ 12.7mm (0.5 inches) for reliable operation.