Air pressure is lead via a hose or pipe to a diaphragm contact. This contact converts the positive or negative pressure into an electrical contact and pulse.
Applications: commercial sectional doors rolling doors and mass transit
Works on doors up to 60ft
Can be used with standard pneumatic hose and Miller Edge extrusion
This modification provides a TEFC motor N4/12 watertight/oiltight control enclosure waterproof drive and limit chain NEMA4 thru-beam eyes and a watertight/oiltight three-button station.
Works with ANY Liftmaster Sears Chamberlain Access Master Master Mechanic Formula I True Value True Guard and Raynor Garage Door Opener Manufactured after 1998 using a amber / orange yellow or purple learn button.
Replaces existing control panel
Simple programming of new MyQ accessories and Security+ 2.0 remote controls and keyless entry products
Please call us for price and delivery we can supply complete doors and replacement PVC strips for existing installations. Many different sizes and colors are available
It has three isolated contacts to open close or stop the door. If your operator can be controlled by three button station then our R-831-P receiver and commercial remote controls will work with your operator.
Manufactured to the highest quality standards to ensure accurate detection our Pre-formed loops come with a 50 foot twisted lead-in ware and available lead-in lengths up to 500 feet.
Ideal for use on existing asphalt or concrete surfaces
Features a non spliced continuous wire throughout loop turns and lead-in.
requires the use of loop sealer when being installed to ensure long lasting trouble-free detection
A high-capacity telephone entry access control system designed to complement virtually any gated community.
It is flexible enough to be used in apartment buildings condo complexes office parks and commercial sites.
features a 5-inch backlit LCD screen and clearly displays up to 4 lines with 20 characters per line making it a great choice for multi-tenant installations
Entry Codes allow for 2000 4-digit codes to be programmed. The codes can be time-restricted and/or use restricted. The codes can be split up any way you choose; 500 directory codes 1000 card codes 500 entry codes for example
•Transaction Monitoring stores a maximum of 8000 transactions including date time identification and transaction type.
Activity Reporting gives property managers the ability to print database system and history reports.
Call Forwarding and Do Not Disturb schedules can be programmed for every resident.
Used on docks where excessive friction from up and down trailer
movement occurs (yard jockeys air ride trailers etc.).
Can be used in material handling application where medium to heavy dock
protection is required
“Gliding” heavy-duty steel face is 3/8” thick and independently anchored with elongated holes to face of bumper allowing bumper to compress AND offer high surface abrasion resistance
Rubber pads laminated between steel angles and secured with 3/4” rods
Bumper is fastened to dock surface with 3/8” steel angles and/or flat plates depending on the model chosen.
Manufactured to the highest quality standards to ensure accurate detection our Pre-formed loops come with a 50 foot twisted lead-in ware and available lead-in lengths up to 500 feet.
Ideal for use on existing asphalt or concrete surfaces
Features a non spliced continuous wire throughout loop turns and lead-in.
requires the use of loop sealer when being installed to ensure long lasting trouble-free detection