Infrared remote controllers are for use with HRG DVRs and are one of the wide variety of capabilities the HRG DVR supports to quickly find evidence video.

HREPRC IR remote controls are used with HREP Performance Series DVRs.

OSY2 and OSY2A outside screw and yoke supervisory switches monitor the open position of an outside screw and yoke (OS&Y) type gate valve. The switches consist of a rugged housing intended for indoor and outdoor use.