The Relay Camera Coupler combined with the Case Relay Camera Power System provides constant, uninterruptible power for your camera and is perfect for time-lapse photography, photo booths, video production and power-hungry LiveView shooting or any long day on the set. Need more power? Hot swap in another power bank and continue shooting while never losing power to your camera.

How Does it Work?

Simply insert the Relay Camera Coupler directly into the camera battery port, attach it to the Case Relay CPS and power your camera with the included Rock Solid External Battery Pack or an AC power source using an USB to AC wall adapter or use the ONsite D-Tap Battery with V-Mount. Because Case Relay also has its own secondary internal 1200 mAh battery, if your external battery runs low you can easily hot swap the external battery and not lose power to the camera.

• Insert Relay Camera Coupler into camera battery cavity
• Completely close battery door allowing coupler cable to exit through the rubber trapdoor
• Battery door must be completely closed for the Case Relay Camera Power System to properly function

Relay Camera Coupler & Relay CPS Benefits:

• More cost effective than purchasing multiple proprietary camera batteries
• Power sources are non-proprietary. Power your camera with the same 5V battery you use to charge phones or tablets.
• Never need to charge camera batteries again. And never run out power.
• Compatible with most Canon, Nikon, Sony, Panasonic, Fuji, and Olympus cameras. Check to confirm your camera model is supported.
• A Case Relay Camera Power System (sold separately) is required to use the Relay Camera Coupler.

The JerkStopper Stretch 6″ Cable Support removes the stress and strain from a cable or cord, ensuring the plug stays in and is protected from damage.

The patented JerkStopper cable retention device provides an anchor point allowing slack in the cord preventing stress, dislodging and damage. Anchor the JerkStopper Stretch 4″ to any strap, hook or rail. The 6″ elastic provides extra play in the anchor for environments where the cable may be in constant motion.

Use the JerkStopper with any standard A/C power cord or cable with diameters from 3.5mm to 8.5mm.

The JerkStopper is a versatile and inexpensive tool that could potentially save you hundreds if not thousands of dollars in preventable damage.

The JerkStopper Stretch is also available in a 4″ version.

The JerkStopper Adjust 10″ Cable Support removes the stress and strain from a cable or cord, ensuring the plug stays in and is protected from damage.

The patented JerkStopper cable retention device provides an anchor point allowing slack in the cord preventing stress, dislodging and damage. Anchor the JerkStopper Adjust 6″ to any pole or object up to 3″(7.6cm) in diameter. The adjustable clasp makes cable securing options limitless.

Use the JerkStopper with any standard A/C power cord or cable with diameters from 3.5mm to 8.5mm.

The JerkStopper is a versatile and inexpensive tool that could potentially save you hundreds if not thousands of dollars in preventable damage.

The JerkStopper Adjust is also available in a 6″ version.

The JerkStopper Stretch 4″ Cable Support removes the stress and strain from a cable or cord, ensuring the plug stays in and is protected from damage.

The patented JerkStopper cable retention device provides an anchor point allowing slack in the cord preventing stress, dislodging and damage. Anchor the JerkStopper Stretch 4″ to any strap, hook or rail. The 4″ elastic provides extra play in the anchor for environments where the cable may be in constant motion.

Use the JerkStopper with any standard A/C power cord or cable with diameters from 3.5mm to 8.5mm.

The JerkStopper is a versatile and inexpensive tool that could potentially save you hundreds if not thousands of dollars in preventable damage.

The JerkStopper Stretch is also available in a 6″ version.

The patented JerkStopper cable retention device provides an anchor point allowing slack in the cord preventing stress, dislodging and damage. The JerkStopper Quick Clip snaps onto any rod or slot up to 0.5″ (12mm) in diameter. Simply snap the JerkStopper Quick Clip on and off as needed.

Use the JerkStopper with any standard A/C power cord or cable with diameters from 3.5mm to 8.5mm.

The JerkStopper is a versatile and inexpensive tool that could potentially save you hundreds if not thousands of dollars in preventable damage.

The JerkStopper Adjust 6″ Cable Support removes the stress and strain from a cable or cord, ensuring the plug stays in and is protected from damage.

The patented JerkStopper cable retention device provides an anchor point allowing slack in the cord preventing stress, dislodging and damage. Anchor the JerkStopper Adjust 6″ to any pole or object up to 3″ (7.6cm) in diameter. The adjustable clasp makes cable securing options limitless.

Use the JerkStopper with any standard A/C power cord or cable with diameters from 3.5mm to 8.5mm.

The JerkStopper is a versatile and inexpensive tool that could potentially save you hundreds if not thousands of dollars in preventable damage.

The JerkStopper Adjust is also available in a 10″ version.

The JerkStopper USB Support 3 Pack removes the stress and strain from a cable or cord, ensuring the plug stays in and is protected from damage.

The patented JerkStopper cable retention device provides an anchor point allowing slack in the cord preventing stress, dislodging and damage. Anchor the JerkStopper to any available USB Port on laptop, desktop or any device with a USB port.

Use the JerkStopper with any standard A/C power cord or cable with diameters from 3.5mm to 8.5mm.

The JerkStopper is a versatile and inexpensive tool that could potentially save you hundreds if not thousands of dollars in preventative damage.

The JerkStopper USB Support is also available in a Single Pack.

The JerkStopper RJ45 (Network Jack) Cable Support removes the stress and strain from a cable or cord, ensuring the plug stays in and is protected from damage.
The patented JerkStopper cable retention device provides an anchor point allowing slack in the cord preventing stress, dislodging and damage. Anchor the JerkStopper to any available RJ45 Network Jack on a computer, laptop or Network wall plate.

Use the JerkStopper with any standard A/C power cord or cable with diameters from 3.5mm to 8.5mm.

The JerkStopper is a versatile and inexpensive tool that could potentially save you hundreds if not thousands of dollars in preventable damage.

The JerkStopper RJ45 is also available in a single pack.

The JerkStopper Camera Support removes the stress and strain from a cable or cord, ensuring the plug stays in and is protected from damage.

Ideal for tethering USB, FireWire, HDMI or sync cables, the JerkStopper Camera Support, used in conjunction with a JerkStopper USB Support protects any tethered set-up.

The patented JerkStopper cable retention device provides an anchor point allowing slack in the cord preventing damage or dislodging. Once installed, the included quick disconnect enables future tethering set-up in seconds.

Use the JerkStopper with any standard A/C power adapter cord, sync cord, USB, HDMI or FireWire cable. Supports cable diameters from 3.5mm to 8.5mm.

The JerkStopper is a versatile and inexpensive tool that could potentially save you hundreds if not thousands of dollars in preventable damage.

The JerkStopper Camera Support is also available in a Kit.

The JerkStopper In-Line cable management system keeps daisy-chained extension cables and adapters from disconnecting during use. The device’s simple design is matched by its exceptional functionality. A weak link or disconnected cable in a chain can cause signal interruption or overall connection failure. The JerkStopper In-Line cable management system ensures extension cables stay connected regardless of any movement, jerking, or tugging on the cables. Additionally, removing the strain from the cable plugs prevents costly port damage.

In-Line JerkStoppers are ideal for any cable 4.0 to 8.5mm in diameter and can be used to keep cable extensions connected at each connector point in the chain. To accommodate various cable diameter sizes, a small piece of gaff or duct tape may be applied to the cable to ensure a secure fit and eliminate any slipping of the cable. The easy twist design of the In-Line Jerkstopper makes setup a snap.

In-Line JerkStoppers are also ideal for cable organization to keep various computer and electronic cords from getting tangled between the device, ports, and outlets.