Wheelock WPSBB-W Outdoor Box for RSS, White SF 11/02 The DSC WS4945N wireless door/window

The DSC WS4945N wireless door/window normally open contact features a pre-installed battery that is activated by installers through a pull tab

one alarm appliance meets most of your signaling needs

Studies have shown that low-frequency audible devices that operate around 520 Hz are more effective in waking individuals in sleeping areas

They can also be surface mounted in locking steel enclosures

Wheelock WPSBB-W Outdoor Box for RSS, White SF 11/02 The DSC WS4945N wireless door/windowThe Cooper Wheelock WPSBB W Weatherproof Back Box provides robust protection for outdoor fire alarm systems, particularly for devices like horns, strobes, and speakers. Its durable, weather resistant design ensures your fire alarm components stay secure and operational in even the harshest environmental conditions.