AJAX vhfBridge User Manual page 3

1. Terminals for connecting a 12 V
2. 100–240 V~ power supply input.
3. Tamper button. Signals if vhfBridge casing lid is removed.
4. Power button.
5. LED indicator.
6. QR code with the device ID. It is used to pair the device with the Ajax
security system.
7. Terminals for connecting a VHF transmitter.
vhfBridge terminals
BATT — input for the 12 V
backup battery.
⎓
backup power connection.
⎓