The SPW-150 siren is used for acoustic signaling of alarm events within a protected facility. The built-in emergency power supply ensures that SPW-150 is able to sound alarms even when it is disconnected from the alarm control panel. acoustic alarm: piezoelectric transducer tamper protection against opening / detaching from the mounting surface...
Keyswitch KY-C-SS-2 allows you to open and close your gate with a key.
Wheatear-proof Aluminum Housing Muti-functional Bracket can macht Integrated Zoom Camera
Chevron set 2.5 swing garage door hardware