Tridien Medical Sentry 1400 Low Air Loss Alternating Pressure Mattress

Tridien Medical (Model: Sentry 1400)
List Price: $4,999.00
Price: $3,499.00
What's Included
Free Shipping
Free Anti-Shear Cover
5-Year Limited Warranty
Free Shipping

The Sentry 1400 offers the therapeutic results and features you would expect to find in far more expensive systems. Incorporated into every Sentry 1400 mattress system is the assurance of superior technology, state of the art features and proven pressure relief.

Total: $

Key Specs

Weight Capacity Length Width Height Warranty
Weight Capacity 400 lbs Length 80" Width 36", 42" Height 6.5" Warranty 5-Year Limited


The Sentry 1400 provides Our Patented Microvent Technology Low Air Loss, Alternating Pressure, Static/Float mode, Fowler Boost and additional inflatable bolsters.

Therapy You Can See

The microprocessor controlled Sentry allows caregivers to accurately monitor the pressures in both the inflated and deflated air cells. Low pressure, the goal of all pressure relieving surfaces, is displayed in one area while the inflated pressure, to prevent bottoming-out, is displayed in another.

Quality Through and Through

State of the art technology has been a cornerstone of all Tridien products and the Sentry 1400 is no exception. Unlike many lower cost systems on the market today, the Sentry 1400 controller utilizes high-quality materials, electronics and sensors.

Advanced Design:

  • Microprocessor controlled
  • Digital displays of delivered pressure
  • Adjustable cycle time
  • Lock-in settings
  • Senses patient movement and automatically readjusts air pressure
  • Day meter to monitor usage
  • Lightweight and whisper-quiet
  • Minimal power consumption
  • Retains air in case of power failure
  • Sensor alarm alerts caregiver when there is a leak in the mattress or kink in a hose

The Sentry 1400 Mattress Replacement Includes:

  • 20 individual air cells
  • 5.25″ inflated cell height, 80″L x 36″W
  • Flexible straps to secure to any bed frame
  • Supports patients up to 500 lbs.
  • Water resistant, vapor permeable, anti-shear coverlet with plush quilting
  • Zippered, sealed design


Electronic Controller Physical Dimensions:
Dimensions, L x W x H 5.5 x 9.4 x10.5 inches
Weight 10.5 lbs
Electrical Specifications: US and Canada:
Input Voltage AC 115V
Input Frequency 60 Hz
Current 1.75A
Consumption <60W
Circuit Protection Double Fused, 250V, 3.15A
Mode of Operation Continuous
Protection Against Electric Shock Class II, Type
BF applied part
Operating Conditions:
Ambient Temperature 40 °F to 104 °F
Relative Humidity 30% to 75% Non-Condensing
Atmospheric Pressure (hPa) 700 to 1060
Storage/Shipping Conditions:
Ambient Temperature 40 °F to 158 °F
Relative Humidity 30% to 75% Non-Condensing
Atmospheric Pressure (hPa) 700 to 1060
Liquid Ingress Protection IPXO
Mattress Physical Dimensions:
Height (Inches) 6.5
Length (Inches) 80
Width (Inches) 36
Weight (Pounds) 30 (Standard)


  • 5 Year Limited Warranty

Return Policy

We want you to be completely satisfied with your purchase. You may return your purchase within 30 days of receipt - see below for exceptions. To qualify for a return, please note the following:

  • Product must be unused, clean and not damaged
  • Original packaging and materials intact (i.e. instructions, warranty information)
  • Return shipping costs are the responsibility of the customer

Restocking Fees

A 15% restocking fees applies to all returns.

No Returns

There are no returns on the following categories of products:

  • Custom equipment
  • Ultralightweight wheelchairs
  • Sport wheelchairs
  • Handcycles
  • Lift Chairs with custom fabrics and/or heat and massage
  • Bath safety equipment
  • Mattresses
  • Wound care
  • Incontinence
  • Masks
  • Braces
  • Stockings
  • Batteries
  • Orthopedic supplies

Return Process

To return a product, the above conditions must be met. We require that all returns follow these instructions for proper processing:

  1. Call or email to request Return Authorization Number (RA)
  2. Warehouse must receive item within 15 days of an RA# being issued
  3. Report via phone or email a tracking number to customer service
  4. Items sent without an RA number cannot be credited
  5. The buyer is responsible for return postage costs


All credits will be given after receipt and warehouse inspection approval.

Inspect Your Product When It Arrives

Damaged or Defective Products: Please inspect your package when it arrives. If it is defective, damaged or short an item please notify us within 3 business days of delivery. Customer Service toll-free 888-982-8889. If you receive a damaged product we will replace any damaged or defective parts or replace the product at manufacturer's discretion.

Our service area covers most of Southern California including Los Angeles and surrounding cities.
To see a full list of cities covered in our service area please .