The presence of the casing depends on the vhfBridge package. Devices come in two
con gurations: with and without a casing.
vhfBridge board elements
1. Screws securing the body lid. Unscrew with bundled hexagon key (Ø 4 mm).
2. Cavity for a 12V backup battery.
Battery not included with vhfBridge set.
3. QR code and ID (serial number) of the device.
4. Perforated part of the body. It is necessary for tamper triggering in case of
dismounting attempts.
5. Perforated part of the body for the output of wires of connected detectors
and devices.
