Seco-Larm SH-816S-BQ Self-Contained Siren 120 self-closing gate hinges are easy

self-closing gate hinges are easy to install and adjust for perfect installation

Liftmaster K72-35034-18 LIMIT SHAFT KIT

Gasket seal

Splicing should only be done on the lead-in

Seco-Larm SH-816S-BQ Self-Contained Siren 120 self-closing gate hinges are easyThe ENFORCER Siren Strobes are multi purpose devices: siren, speaker, and optional strobe (SH 816S SQ only). It can serve as a regular siren, but also has an audio input that can be used to playback audio or broadcast messages. The SH 816S SQ series also includes a strobe light with a choice of amber, blue, clear, or red lenses and can be surface installed or to a standard single gang, double gang or C type back box.