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Description
AJAX WallSwitch Power RelayEffortless Control and Intelligent Automation for Your Home or Business The AJAX WallSwitch is a smart power relay that allows you to remotely control your 110 230V appliances and monitor their energy consumption. This compact device installs discreetly into a standard wall plate, giving you the power to automate lighting, gates, heating, and more, all from the convenience of the Ajax app. With a robust communication range of up to 1,000 meters in
Effortless Control and Intelligent Automation for Your Home or Business
The AJAX WallSwitch is a smart power relay that allows you to remotely control your 110/230V appliances and monitor their energy consumption. This compact device installs discreetly into a standard wall plate, giving you the power to automate lighting, gates, heating, and more, all from the convenience of the Ajax app. With a robust communication range of up to 1,000 meters in open space, you can rely on a stable connection to your Ajax hub.
Key Features:
- Remote Appliance Control: Switch your devices on and off from anywhere using the intuitive Ajax mobile application.
- Energy Consumption Monitoring: Keep track of the power usage of connected appliances to optimize energy efficiency and save on electricity bills.
- Advanced Protection: The WallSwitch safeguards your appliances from overcurrent, voltage surges, and overheating, ensuring their longevity.
- Versatile Automation Scenarios: Create custom automation scripts that trigger actions based on a schedule, security system status (arming/disarming), alarms, or even environmental factors like temperature and humidity when used with other Ajax devices.
- Flexible Operation Modes: Choose between bistable (on/off) and pulse modes to suit a wide range of applications, from continuous power supply to controlling gates and electric locks.
- Seamless Integration: The WallSwitch is compatible with all Ajax hubs and range extenders, making it easy to incorporate into your existing security and smart home ecosystem.
- Compact and Easy to Install: Its miniature size (39 x 33 x 18 mm) allows for simple installation within a recessed wall plate, an electrical appliance's body, or an electrical panel.
Technical Specifications
| Classification | Radio channel relay unit |
| Device Type | Wireless, Remote-controlled |
| Installation Method | Into wall plate |
| Compatibility | Operates with all Ajax hubs and range extenders |
| Actuating Element | Relay |
| Relay Service Life | 200,000 switchings |
| Power Supply | 110-230 V ± 10%, 50/60 Hz |
| Voltage Protection (230 V) | Max: 253 V, Min: 184 V |
| Voltage Protection (110 V) | Max: 132 V, Min: 92 V |
| Maximum Load Current | 13 A |
| Output Power (Resistive Load) | Up to 3.0 kW at 230 V, Up to 1.5 kW at 110 V |
| Maximum Current Protection | Yes, >11 A (enabled), >13 A (disabled) |
| Maximum Temperature Protection | Over 65°C (149°F) |
| Electric Power Meter Function | Yes |
| Operation Modes | Bistable, Pulse |
| Adjustable Pulse Duration | 1 to 255 seconds |
| Communication Technology | Jeweller radio technology |
| Radio Communication Range | Up to 1,000 m (in an open space) |
| Operating Temperature Range | 0°C to +64°C (32°F to 147°F) |
| Operating Humidity | Up to 75% |
| Protection Class | IP20 |
| Dimensions | 39 x 33 x 18 mm |
| Weight | 30 g (1.06 oz) |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Easy to use
Size: 58.3mm, Color: Black
Great for make good coffee and easy to use.
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Reviewed in the United States on October 24, 2025
★★★★★ 5
Take the guess work out of the flow!
Size: 58.3mm, Color: Black
I got this because when my wife makes espresso, it's watery. When i make it, it's fine. We needed a controlled Tampering method so we both do the same job.
This is heavy, and being able to use the whole hand instead of fingers, not much effort is needed.
Since we purchased this, we were able to make consistent espresso shots for sure.
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Reviewed in the United States on July 12, 2024
★★★★★ 3
Not as good as I expected
When it first came, the box fell apart as I was taking it out, and a lot of some kind of dirt or sand kept falling out all over my table and floor. I had the take the entire thing apart and thoroughly wash it.
After drying age reassembling it, I tried it on my portafilter that came with my Breville Barista Express, but, somehow, it doesn't always make the tamping level. You would think with the ridge that rests on the side of the portafilter that it would force it to remain level, but, somehow, it doesn't, at least not consistently. It also has varying lengths (heights, or depths), and a single spring tension, so you may still over tamping or under-tamp. I was expecting it would have a censor that would just detect once it reached 30 lbs of force and cut off after that, similar to a torque screwdriver, but that's not what this is.
I'll still give it 3 stars because, despite the problems mentioned above, it at least produces some amount of consistency, even if that isn't measurable; but, I can't give it 5 stars because of those issues mentioned above.
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Reviewed in the United States on January 7, 2025
★★★★★ 5
This is the one.
Size: 58.3mm, Color: Black
As an el Supremo Coffee Geek, I've wasted money on lots of different tampers. Save your money and buy this one or it's equivalent. This thing is heavy duty, solid, well-made, self-leveling, tamps at 30 pounds and is fool-proof even for fools. Also, it's a palm tamper meaning more fun and more satisfying to use as you prep the puck for your morning buzz. Buy it. You will thank me.
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Reviewed in the United States on March 30, 2024
★★★★★ 5
Super easy to use and takes the guess-work out of getting even pressure on the grounds
Size: 58.3mm, Color: Black, Size: 58.3mm, Color: Black
I have been using a hand tamper for many years and have a good idea of the pressure I am applying to the grounds in the portafilter. I honestly considered spring tampers to be a bit silly. But this tamper really does take the guess-work out of pressing the coffee grounds. The shroud helps guide the press so that pressure is applied even and flat across the surface. With the manual tamper, there will be some play when pressing, or some unevenness in pressure. This is especially true when cranking out many espressos during a breakfast party with friends. Having the spring tamper makes quick work of turning out a lot of coffees with consistency.
There are no instructions for taking this tamper apart to clean inside, and you may not really need to do that very often. After each use, just pull back the shroud (the black piece that moves up and down) and wipe off the tamper (the shiny steel part). This will help prevent grounds from working their way inside. If you do want to take it apart, it’s easy. Pull back the shroud and unscrew the tamper. It will come apart into three pieces. Wipe the pieces off and reassemble. Super quick and easy.
This tamper is very heavy. My scale shows 656 g (about a pound and a half). It fits the portafilter exactly, with no slop. Just place on top of grounds and press!. Don’t even worry about pressure, just push down all the way. Overall I had fun using this tamper versus my manual one. And since I make myself a cappuccino very early in the morning, I don’t have to be very awake to get a good pack on the grounds and get my coffee fast!
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Reviewed in the United States on January 10, 2024
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