Why choose High Speed Gate Automation
Withington Electrical Ltd. has designed and manufactures a range of commercial gate automation with simplicity in mind.
Proven Durability of these Robust products has seen this automation installed in Prisons, Police stations, Embassies to everyday commercial sites around New Zealand. As we make this automation here in New Zealand we offer free local tech support and advice on product choice for your next installation. Buying directly from the manufacturer your getting the best price every time with direct wholesale sales.
So for your next commercial gate automation installation as us for a free no obligation quote for any of the feature automation products.
For sales enquires or more information contact us. Or you can download a introductory PDF here.
High Speed Sliding Gate Automation
1000kg Basic: This is a general purpose commercial high speed slide gate motor for speeds up to 600mm or 1000mm per second for gates up to 1000kg in weight. Robust galvanised 3mm steel case, adjustable quick release clutch and 1hp motor the inverter controller provides soft start and stop for reduced wear and tear. We can also make a Basic 2500kg model as well on application.
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1000kg Advanced: High speed gate automation for gates up to 1000kg at 600mm+ per second with soft start and soft stop with a 1hp motor. The 1000kg Advanced with many features for more high secure areas. Robust galvanised 3mm steel case and adjustable clutch for quick release designed with Prisons in mind.
2000kg Advanced: Just like the 1000kg version but with a bigger gearbox and a big 2hp drive motor. For large gates up to 2500kg at 600mm+ per second. All slide gates must be able to be pushed with minimal load for optimum performance.
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For more pictures of slide gates, click here to visit our gallery page.
High Speed Swing Gate Automation
4 to 6 metre: Two models for swing gates up to 4 and 6 meters up to 350kg. Fast opening speed using our inverter controllers (8 seconds for a 4m). Soft starting and stopping for smooth running. Industrial motors and gearboxes. 0.18kw and 0.24kw three phase motors. 230 volt single phase required. Standard motors available for standard gate controllers. Heavy duty galvanised swing arms and chassis with tough aluminium lockable covers. Very high duty cycle for commercial. Easy crank handle release for manual opening. Easy set limit switch cams for open and closed positions. Pre wired and programmed inverter controllers for single and twin swing gates. Compatible with any remote control/access system or vehicle detector.
Light Commercial Swing Gate Automation

Stocking soon, light commercial or domestic Linea 60w 24vdc worm screw swing gate motor with built in open and closed limit switches. Duty cycle of 75 operations per hour with a pushing force of 320nm suitable for gate leaves up to 3m. Motors will come complete with adjustable mounting brackets and stop brackets and full mounting instructions. These motors have a working stroke of 300mm and will work on any 24v 5amp rated logic board with or without limit switch inputs. The rod running speed is 16mm per second and an IP 44 rating.
For more pictures of Swing Gates, click here to visit our gallery page.
For more details about Swing Gates, please click here to contact us.
Commercial Roller Door Smart Controller
Using gate control logic we now make commercial roller door controllers for when you need auto closing features, safety beams or remote control and a whole lot more. Requires three phase only input and can be converted to single phase easily. So when you need more than a standard up down door controller you can't go past these even for price.
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For more pictures of Commercial Roller Door Smart Controllers, click here to visit our gallery page.
For more details about Commercial Roller Door Smart Controllers, please click here to contact us.
Barrier Arms
Two common sizes 2.5m and 5m with fast opening speeds of 2.5 seconds and 4 seconds, durable aluminium cases with soft starting and stopping. These barriers have few moving parts for less maintenance and up to 1000 operations in 24 hour period.
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For more pictures of barrier arms, click here to visit our gallery page.
For more details about high speed gates or barrier arms, please click here to contact us.
Wireless Keypads
Weather proof and robust incredibly easy to programme and set up, rolling code wireless communication for higher security. Use our remote controls to also communicate with the receiver for a complete access package.
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Wired Keypads
Weather proof and robust. Weather proof and UV stabilised. Two relay outputs. Latching and or momentary contacts. Multi voltage up to 24v AC or DC. Easy to program. Output indication Led's for both channels. Up to 20 four digit user codes.
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Vehicle Loop Detectors

I now stock Zomtech digital single and dual vehicle loop detectors.
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Drop Bolt Solenoid Gate Locks

Drop bolt locks for heavy duty gates made from 316 stainless steel in several voltages 24 ac and dc or 230v ac with manual key override.
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Cantilever Gate Brackets

For a more cost efficient cantilever system for gates up to 500kg utilizes off the shelf steel wheels and floor track.
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Safety Sensor

Universal photo electric safety sensors for automatic gates and doors 12-24v ac or dc with a range of 15m. Dimensions of 50mm height 76mm wide and a depth of 22mm. NO/NC relay output 1amp rated at 30v.
Remote Control and Receivers

Now Stocking 4 button remote controls and 2 channel receivers suitable for automatic gates and doors or anything else which you want to remotely control. Receivers are any voltage up to 24v ac or dc and has a transmit frequency of 433.92MHZ.
Wireless Colour Video Intercom

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Commercial Door Controller


Commercial 230v or 400v up to 750w rated logic door controllers, remote receiver included. For when door is to be controlled by an access system, has auto close and safety beam input and limit switch features. We also have 550w sectional door motors.