Assa Abloy - Fire Alarm Relay Board Kit - SW100/200/300 Horton 4GHzThe Hotron WT-400 is a

4GHzThe Hotron WT-400 is a slimline

and other moving machinery

Silent OperationDesigned to reduce slippage

90° hold open

Assa Abloy - Fire Alarm Relay Board Kit - SW100/200/300 Horton 4GHzThe Hotron WT-400 is assa Abloy SW100 SW200 SW300 Fire Alarm Relay Board Kit The Assa Abloy Fire Alarm Relay Board Kit is a genuine interface module for SW100, SW200, and SW300 swing door operators. It provides a dedicated relay connection to a buildings fire alarm system, ensuring the door responds correctly during an alarm condition. The relay board triggers predefined safe behavioursuch as opening, staying open, or disabling operator movementdepending on the sites fire