BW-303 - The PowerG Concealed Magnetic Contact is a wireless sensor for doors and windows designed to ensure discreet and effective protection thanks to its flush-mounted design , which makes it virtually invisible after installation. Based on PowerG technology with Frequency Hopping Spread Spectrum and 128-bit AES encryption , it offers secure and reliable communications against interference and tampering attempts. The battery life of up to 6 years and the LED indicator for signal quality simplify installation and maintenance, making it ideal for residential and commercial security systems. Bentel
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BW-303 | POWERG+ CONCEALED MAGNETIC CONTACT FOR DOORS/WINDOWS

The PowerG Concealed Magnetic Contact is a wireless, flush-mounted sensor for doors and windows, designed to offer discreet protection without altering the aesthetics of your space. PowerG technology with 128-bit AES encryption and Frequency Hopping Spread Spectrum (FHSS) ensures reliable communications, protected from interference and tampering. Up to 6 years of battery life and a signal verification LED make installation simple and maintenance-free, making it ideal for residential and professional security systems.
Main specifications:
- Wireless flush-mounted magnetic sensor
- PowerG Technology
- 128-bit AES encryption
- Frequency Hopping Spread Spectrum (FHSS)
- Battery life up to 6 years
- Signal quality check LED
Main features
✅ PowerG Technology:
PowerG technology ensures high-performance two-way wireless communication , offering extended range, high reliability and a stable connection between the sensor and the control panel, even in environments subject to interference.
✅ AES Encryption:
128-bit AES encryption protects all communications between the device and the security system, ensuring a high level of protection against interception, cloning, and tampering attempts.
✅ Frequency Hopping:
Thanks to Frequency Hopping Spread Spectrum (FHSS) technology, the sensor automatically changes transmission channels to reduce radio interference and maintain a reliable and continuous connection even in environments with numerous wireless devices.
✅ Battery:
Powered by a long-lasting battery lasting up to 6 years , the magnetic contact reduces maintenance, ensuring constant and reliable operation over time.
✅ LED:
The practical LED indicator makes installation and configuration easier, allowing you to quickly check the quality of the radio signal and the correct positioning of the sensor.


