STI-6402, red Siren for unauthorized opening an dubble emergency door, multi text, include Dutch and French text.

STI6400 Exit Stopper, prevent the unauthorized use of (emergency) exits dubble door. The Exit Stopper activates a siren when the door on which it is mounted is opened, is red in color and features Dutch text. The Stopper has its own battery power and can be installed without additional wiring. The Stopper can be bridged with the included key.