Visonic SD-304PG2 Wireless, PowerG Shock Detector with Auxiliary Input
- Early detection of gross attacks or low-level shocks
- High immunity to background vibrations which can cause false alarms
- Quick and easy installation using unique 7-segment shock meter and pushbuttons
- Uses revolutionary PowerG wireless technology to deliver outstanding reliability, robustness and efficiency
- Optional Grade 3 magnetic contact activates an alarm in the presence of an external magnetic field

The innovative SD-304 PG2 wireless shock detector provides perimeter protection for residential and commercial premises. It provides early warning of an attempted intrusion by sensing forced entry before a burglar actually enters the property. This potentially reduces the damage and losses to a property as a result of a break in and provides home and business owners with enhanced security. The SD-304 PG2 fits most windows and doors including those made from wood, metal and PVC. It can also be used on walls and roofs. The detector’s advanced digital processing uses a piezo shock sensor to precisely detect and analyze gross attacks or a series of low-level shocks while ignoring background vibrations, a major cause of false alarms. The SD-304 PG2 detector includes an optional Grade 3 magnetic contact and auxiliary input. As a three-in-one wireless detector, the SD-304 PG2 detector saves the cost and time of additional detectors while providing exceptional performance in varied applications.
Visonic SD-304PG2 Shock Detector Features
- Early Detection: Senses gross attacks or a series of low-level shocks, providing timely alerts to prevent unwanted intrusions.
- High Vibration Immunity: Engineered to ignore background vibrations that may trigger false alarms, ensuring reliable performance.
- Easy Installation: Features a unique 7-segment shock meter and pushbuttons for quick and hassle-free setup.
- PowerG Technology: Utilizes advanced PowerG wireless technology for superior reliability, robustness, and efficiency.
- Optional Magnetic Contact: The Grade 3 magnetic contact activates an alarm upon detecting an external magnetic field, enhancing security capabilities.
- Auxiliary Input: Allows for the connection of wired detectors, pushbuttons, or other detection devices, adding flexibility to the system.
- Long Battery Life: Features a battery life of up to 5 years with all sensors enabled, minimizing maintenance and replacement costs.
Visonic SD-304PG2 Detailed Specifications
| Feature | Details |
| Type | Wireless Shock Detector |
| Technology | PowerG Wireless |
| Battery Life | Up to 5 years (typical use) |
| Installation | Easy installation with pushbuttons |
| Detection Method | Piezo shock sensor |
| Compatibility | Works on wood, metal, PVC, walls, and roofs |
| Auxiliary Input | Connects to wired detectors and other devices |
| Magnetic Contact | Optional Grade 3 contact |



