HAMMER Remote Key Switch tf 0 – NVRThis TC-R3240 NVR

0 – NVRThis TC-R3240 NVR is built for reliable video recording and easy management of multiple cameras

while smart features like LCD diagnostics

or automation devices

each with its own transformer—ensuring uninterrupted operation even if one zone is compromised

it delivers powerful pulses optimized by Adaptive Power Technology (APT) to prevent false alarms and maximize fence effectiveness

HAMMER Remote Key Switch tf 0 – NVRThis TC-R3240 NVRThe Hammer Remote Key Switch is a secure, manual override device used to arm or disarm electric fencing systems remotely. It provides physical control access for authorized personnel, ideal for high security zones.