Visonic MC-303 PG+ Wireless Slim Vanishing Door Contact (VIS-0-104066)
The Visonic MC-303 PG+ Wireless Vanishing Magnetic Contact is a slim and discreet door and window sensor designed to provide reliable perimeter protection while remaining virtually invisible once installed. Built using PowerG+ wireless technology, it ensures secure, long-range communication with enhanced reliability for modern intrusion systems.
The device features a built-in reed switch that detects when a door or window is opened, instantly triggering an alarm. Its upgraded design includes a full-length magnet, improving alignment tolerance and significantly reducing false alarms, making installation easier and more flexible.
With two-way encrypted communication, long battery life and remote firmware updates, the MC-303 PG+ provides a modern and low-maintenance solution for residential and commercial security systems where both performance and aesthetics are important.
Features:
- Wireless vanishing door/window magnetic contact (PowerG+ technology)
- Designed for doors, windows and perimeter protection
- Built-in reed switch for opening detection
- Ultra-slim, discreet design blends with décor
- Enhanced full-length magnet for improved alignment and fewer false alarms
- Two-way PowerG wireless communication
- Secure communication with AES encryption (PowerG technology)
- Long battery life up to ~6 years (typical use)
- Built-in tamper protection (front and rear)
- LED indication for signal strength and installation
- Supports over-the-air firmware updates
- Compatible with PowerMaster and PowerG systems
- Compatible with FW 19.2 or above.
- Quick installation with adhesive or screw mounting options
- Designed for indoor use
*Battery: CR2450 (included)*